1991223000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 640

約数和(自身を含む): 7864496640

約数和(自身を除く): 5873273640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 31, 36, 39, 40, 45, 50, 52, 54, 60, 61, 62, 65, 72, 75, 78, 81, 90, 93, 100, 104, 108, 117, 120, 122, 124, 125, 130, 135, 150, 155, 156, 162, 180, 183, 186, 195, 200, 216, 225, 234, 244, 248, 250, 260, 270, 279, 300, 305, 310, 312, 324, 325, 351, 360, 366, 372, 375, 390, 403, 405, 450, 465, 468, 488, 500, 520, 540, 549, 558, 585, 600, 610, 620, 648, 650, 675, 702, 732, 744, 750, 775, 780, 793, 806, 810, 837, 900, 915, 930, 936, 975, 1000, 1053, 1080, 1098, 1116, 1125, 1170, 1209, 1220, 1240, 1300, 1350, 1395, 1404, 1464, 1500, 1525, 1550, 1560, 1586, 1612, 1620, 1625, 1647, 1674, 1755, 1800, 1830, 1860, 1891, 1950, 2015, 2025, 2106, 2196, 2232, 2250, 2325, 2340, 2379, 2418, 2440, 2511, 2600, 2700, 2745, 2790, 2808, 2925, 3000, 3050, 3100, 3172, 3224, 3240, 3250, 3294, 3348, 3375, 3510, 3627, 3660, 3720, 3782, 3875, 3900, 3965, 4030, 4050, 4185, 4212, 4392, 4500, 4575, 4650, 4680, 4758, 4836, 4875, 4941, 5022, 5265, 5400, 5490, 5580, 5673, 5850, 6045, 6100, 6200, 6344, 6500, 6588, 6696, 6750, 6975, 7020, 7137, 7254, 7320, 7564, 7625, 7750, 7800, 7930, 8060, 8100, 8235, 8370, 8424, 8775, 9000, 9150, 9300, 9455, 9516, 9672, 9750, 9882, 10044, 10075, 10125, 10530, 10881, 10980, 11160, 11346, 11625, 11700, 11895, 12090, 12200, 12555, 13000, 13176, 13500, 13725, 13950, 14040, 14274, 14508, 14625, 15128, 15250, 15500, 15860, 16120, 16200, 16470, 16740, 17019, 17550, 18135, 18300, 18600, 18910, 19032, 19500, 19764, 19825, 20088, 20150, 20250, 20925, 21060, 21411, 21762, 21960, 22692, 22875, 23250, 23400, 23790, 24180, 24583, 24705, 25110, 26325, 27000, 27450, 27900, 28365, 28548, 29016, 29250, 30225, 30500, 31000, 31720, 32643, 32940, 33480, 34038, 34875, 35100, 35685, 36270, 36600, 37820, 39000, 39528, 39650, 40300, 40500, 41175, 41850, 42120, 42822, 43524, 43875, 45384, 45750, 46500, 47275, 47580, 48360, 49166, 49410, 50220, 50375, 51057, 52650, 54405, 54900, 55800, 56730, 57096, 58500, 59475, 60450, 61000, 62775, 64233, 65286, 65880, 68076, 68625, 69750, 70200, 71370, 72540, 73749, 75640, 79300, 80600, 81000, 82350, 83700, 85095, 85644, 87048, 87750, 90675, 91500, 93000, 94550, 95160, 98332, 98820, 99125, 100440, 100750, 102114, 104625, 105300, 107055, 108810, 109800, 113460, 117000, 118950, 120900, 122915, 123525, 125550, 128466, 130572, 131625, 136152, 137250, 139500, 141825, 142740, 145080, 147498, 151125, 153171, 158600, 163215, 164700, 167400, 170190, 171288, 175500, 178425, 181350, 183000, 189100, 196664, 197640, 198250, 201500, 204228, 205875, 209250, 210600, 214110, 217620, 221247, 226920, 236375, 237900, 241800, 245830, 247050, 251100, 255285, 256932, 261144, 263250, 272025, 274500, 279000, 283650, 285480, 294996, 297375, 302250, 306342, 313875, 321165, 326430, 329400, 340380, 351000, 356850, 362700, 368745, 378200, 396500, 403000, 408456, 411750, 418500, 425475, 428220, 435240, 442494, 453375, 472750, 475800, 491660, 494100, 502200, 510570, 513864, 526500, 535275, 544050, 549000, 567300, 589992, 594750, 604500, 612684, 614575, 617625, 627750, 642330, 652860, 663741, 680760, 709125, 713700, 725400, 737490, 765855, 793000, 816075, 823500, 837000, 850950, 856440, 884988, 892125, 906750, 945500, 983320, 988200, 1021140, 1053000, 1070550, 1088100, 1106235, 1134600, 1189500, 1209000, 1225368, 1229150, 1235250, 1255500, 1276425, 1284660, 1305720, 1327482, 1360125, 1418250, 1427400, 1474980, 1531710, 1605825, 1632150, 1647000, 1701900, 1769976, 1784250, 1813500, 1843725, 1891000, 1991223, 2042280, 2127375, 2141100, 2176200, 2212470, 2379000, 2458300, 2470500, 2511000, 2552850, 2569320, 2654964, 2676375, 2720250, 2836500, 2949960, 3063420, 3072875, 3211650, 3264300, 3318705, 3403800, 3568500, 3627000, 3687450, 3829275, 3982446, 4080375, 4254750, 4282200, 4424940, 4916600, 4941000, 5105700, 5309928, 5352750, 5440500, 5531175, 5673000, 6126840, 6145750, 6382125, 6423300, 6528600, 6637410, 7137000, 7374900, 7658550, 7964892, 8029125, 8160750, 8509500, 8849880, 9218625, 9956115, 10211400, 10705500, 10881000, 11062350, 12291500, 12764250, 12846600, 13274820, 14749800, 15317100, 15929784, 16058250, 16321500, 16593525, 17019000, 18437250, 19146375, 19912230, 21411000, 22124700, 24583000, 25528500, 26549640, 27655875, 30634200, 32116500, 32643000, 33187050, 36874500, 38292750, 39824460, 44249400, 49780575, 51057000, 55311750, 64233000, 66374100, 73749000, 76585500, 79648920, 82967625, 99561150, 110623500, 132748200, 153171000, 165935250, 199122300, 221247000, 248902875, 331870500, 398244600, 497805750, 663741000, 995611500, 1991223000]

約数ペア:

[(1, 1991223000), (2, 995611500), (3, 663741000), (4, 497805750), (5, 398244600), (6, 331870500), (8, 248902875), (9, 221247000), (10, 199122300), (12, 165935250), (13, 153171000), (15, 132748200), (18, 110623500), (20, 99561150), (24, 82967625), (25, 79648920), (26, 76585500), (27, 73749000), (30, 66374100), (31, 64233000), (36, 55311750), (39, 51057000), (40, 49780575), (45, 44249400), (50, 39824460), (52, 38292750), (54, 36874500), (60, 33187050), (61, 32643000), (62, 32116500), (65, 30634200), (72, 27655875), (75, 26549640), (78, 25528500), (81, 24583000), (90, 22124700), (93, 21411000), (100, 19912230), (104, 19146375), (108, 18437250), (117, 17019000), (120, 16593525), (122, 16321500), (124, 16058250), (125, 15929784), (130, 15317100), (135, 14749800), (150, 13274820), (155, 12846600), (156, 12764250), (162, 12291500), (180, 11062350), (183, 10881000), (186, 10705500), (195, 10211400), (200, 9956115), (216, 9218625), (225, 8849880), (234, 8509500), (244, 8160750), (248, 8029125), (250, 7964892), (260, 7658550), (270, 7374900), (279, 7137000), (300, 6637410), (305, 6528600), (310, 6423300), (312, 6382125), (324, 6145750), (325, 6126840), (351, 5673000), (360, 5531175), (366, 5440500), (372, 5352750), (375, 5309928), (390, 5105700), (403, 4941000), (405, 4916600), (450, 4424940), (465, 4282200), (468, 4254750), (488, 4080375), (500, 3982446), (520, 3829275), (540, 3687450), (549, 3627000), (558, 3568500), (585, 3403800), (600, 3318705), (610, 3264300), (620, 3211650), (648, 3072875), (650, 3063420), (675, 2949960), (702, 2836500), (732, 2720250), (744, 2676375), (750, 2654964), (775, 2569320), (780, 2552850), (793, 2511000), (806, 2470500), (810, 2458300), (837, 2379000), (900, 2212470), (915, 2176200), (930, 2141100), (936, 2127375), (975, 2042280), (1000, 1991223), (1053, 1891000), (1080, 1843725), (1098, 1813500), (1116, 1784250), (1125, 1769976), (1170, 1701900), (1209, 1647000), (1220, 1632150), (1240, 1605825), (1300, 1531710), (1350, 1474980), (1395, 1427400), (1404, 1418250), (1464, 1360125), (1500, 1327482), (1525, 1305720), (1550, 1284660), (1560, 1276425), (1586, 1255500), (1612, 1235250), (1620, 1229150), (1625, 1225368), (1647, 1209000), (1674, 1189500), (1755, 1134600), (1800, 1106235), (1830, 1088100), (1860, 1070550), (1891, 1053000), (1950, 1021140), (2015, 988200), (2025, 983320), (2106, 945500), (2196, 906750), (2232, 892125), (2250, 884988), (2325, 856440), (2340, 850950), (2379, 837000), (2418, 823500), (2440, 816075), (2511, 793000), (2600, 765855), (2700, 737490), (2745, 725400), (2790, 713700), (2808, 709125), (2925, 680760), (3000, 663741), (3050, 652860), (3100, 642330), (3172, 627750), (3224, 617625), (3240, 614575), (3250, 612684), (3294, 604500), (3348, 594750), (3375, 589992), (3510, 567300), (3627, 549000), (3660, 544050), (3720, 535275), (3782, 526500), (3875, 513864), (3900, 510570), (3965, 502200), (4030, 494100), (4050, 491660), (4185, 475800), (4212, 472750), (4392, 453375), (4500, 442494), (4575, 435240), (4650, 428220), (4680, 425475), (4758, 418500), (4836, 411750), (4875, 408456), (4941, 403000), (5022, 396500), (5265, 378200), (5400, 368745), (5490, 362700), (5580, 356850), (5673, 351000), (5850, 340380), (6045, 329400), (6100, 326430), (6200, 321165), (6344, 313875), (6500, 306342), (6588, 302250), (6696, 297375), (6750, 294996), (6975, 285480), (7020, 283650), (7137, 279000), (7254, 274500), (7320, 272025), (7564, 263250), (7625, 261144), (7750, 256932), (7800, 255285), (7930, 251100), (8060, 247050), (8100, 245830), (8235, 241800), (8370, 237900), (8424, 236375), (8775, 226920), (9000, 221247), (9150, 217620), (9300, 214110), (9455, 210600), (9516, 209250), (9672, 205875), (9750, 204228), (9882, 201500), (10044, 198250), (10075, 197640), (10125, 196664), (10530, 189100), (10881, 183000), (10980, 181350), (11160, 178425), (11346, 175500), (11625, 171288), (11700, 170190), (11895, 167400), (12090, 164700), (12200, 163215), (12555, 158600), (13000, 153171), (13176, 151125), (13500, 147498), (13725, 145080), (13950, 142740), (14040, 141825), (14274, 139500), (14508, 137250), (14625, 136152), (15128, 131625), (15250, 130572), (15500, 128466), (15860, 125550), (16120, 123525), (16200, 122915), (16470, 120900), (16740, 118950), (17019, 117000), (17550, 113460), (18135, 109800), (18300, 108810), (18600, 107055), (18910, 105300), (19032, 104625), (19500, 102114), (19764, 100750), (19825, 100440), (20088, 99125), (20150, 98820), (20250, 98332), (20925, 95160), (21060, 94550), (21411, 93000), (21762, 91500), (21960, 90675), (22692, 87750), (22875, 87048), (23250, 85644), (23400, 85095), (23790, 83700), (24180, 82350), (24583, 81000), (24705, 80600), (25110, 79300), (26325, 75640), (27000, 73749), (27450, 72540), (27900, 71370), (28365, 70200), (28548, 69750), (29016, 68625), (29250, 68076), (30225, 65880), (30500, 65286), (31000, 64233), (31720, 62775), (32643, 61000), (32940, 60450), (33480, 59475), (34038, 58500), (34875, 57096), (35100, 56730), (35685, 55800), (36270, 54900), (36600, 54405), (37820, 52650), (39000, 51057), (39528, 50375), (39650, 50220), (40300, 49410), (40500, 49166), (41175, 48360), (41850, 47580), (42120, 47275), (42822, 46500), (43524, 45750), (43875, 45384)]