221247000

素因数分解:

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

素因数の和:132

約数の個数: 384

約数和(自身を含む): 844945920

約数和(自身を除く): 623698920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 31, 36, 39, 40, 45, 50, 52, 60, 61, 62, 65, 72, 75, 78, 90, 93, 100, 104, 117, 120, 122, 124, 125, 130, 150, 155, 156, 180, 183, 186, 195, 200, 225, 234, 244, 248, 250, 260, 279, 300, 305, 310, 312, 325, 360, 366, 372, 375, 390, 403, 450, 465, 468, 488, 500, 520, 549, 558, 585, 600, 610, 620, 650, 732, 744, 750, 775, 780, 793, 806, 900, 915, 930, 936, 975, 1000, 1098, 1116, 1125, 1170, 1209, 1220, 1240, 1300, 1395, 1464, 1500, 1525, 1550, 1560, 1586, 1612, 1625, 1800, 1830, 1860, 1891, 1950, 2015, 2196, 2232, 2250, 2325, 2340, 2379, 2418, 2440, 2600, 2745, 2790, 2925, 3000, 3050, 3100, 3172, 3224, 3250, 3627, 3660, 3720, 3782, 3875, 3900, 3965, 4030, 4392, 4500, 4575, 4650, 4680, 4758, 4836, 4875, 5490, 5580, 5673, 5850, 6045, 6100, 6200, 6344, 6500, 6975, 7137, 7254, 7320, 7564, 7625, 7750, 7800, 7930, 8060, 9000, 9150, 9300, 9455, 9516, 9672, 9750, 10075, 10980, 11160, 11346, 11625, 11700, 11895, 12090, 12200, 13000, 13725, 13950, 14274, 14508, 14625, 15128, 15250, 15500, 15860, 16120, 17019, 18135, 18300, 18600, 18910, 19032, 19500, 19825, 20150, 21960, 22692, 22875, 23250, 23400, 23790, 24180, 24583, 27450, 27900, 28365, 28548, 29016, 29250, 30225, 30500, 31000, 31720, 34038, 34875, 35685, 36270, 36600, 37820, 39000, 39650, 40300, 45384, 45750, 46500, 47275, 47580, 48360, 49166, 50375, 54900, 55800, 56730, 57096, 58500, 59475, 60450, 61000, 68076, 68625, 69750, 71370, 72540, 73749, 75640, 79300, 80600, 85095, 90675, 91500, 93000, 94550, 95160, 98332, 99125, 100750, 109800, 113460, 117000, 118950, 120900, 122915, 136152, 137250, 139500, 141825, 142740, 145080, 147498, 151125, 158600, 170190, 178425, 181350, 183000, 189100, 196664, 198250, 201500, 221247, 226920, 236375, 237900, 241800, 245830, 274500, 279000, 283650, 285480, 294996, 297375, 302250, 340380, 356850, 362700, 368745, 378200, 396500, 403000, 425475, 442494, 453375, 472750, 475800, 491660, 549000, 567300, 589992, 594750, 604500, 614575, 680760, 709125, 713700, 725400, 737490, 793000, 850950, 884988, 892125, 906750, 945500, 983320, 1106235, 1134600, 1189500, 1209000, 1229150, 1418250, 1427400, 1474980, 1701900, 1769976, 1784250, 1813500, 1843725, 1891000, 2127375, 2212470, 2379000, 2458300, 2836500, 2949960, 3072875, 3403800, 3568500, 3627000, 3687450, 4254750, 4424940, 4916600, 5531175, 5673000, 6145750, 7137000, 7374900, 8509500, 8849880, 9218625, 11062350, 12291500, 14749800, 17019000, 18437250, 22124700, 24583000, 27655875, 36874500, 44249400, 55311750, 73749000, 110623500, 221247000]

約数ペア:

[(1, 221247000), (2, 110623500), (3, 73749000), (4, 55311750), (5, 44249400), (6, 36874500), (8, 27655875), (9, 24583000), (10, 22124700), (12, 18437250), (13, 17019000), (15, 14749800), (18, 12291500), (20, 11062350), (24, 9218625), (25, 8849880), (26, 8509500), (30, 7374900), (31, 7137000), (36, 6145750), (39, 5673000), (40, 5531175), (45, 4916600), (50, 4424940), (52, 4254750), (60, 3687450), (61, 3627000), (62, 3568500), (65, 3403800), (72, 3072875), (75, 2949960), (78, 2836500), (90, 2458300), (93, 2379000), (100, 2212470), (104, 2127375), (117, 1891000), (120, 1843725), (122, 1813500), (124, 1784250), (125, 1769976), (130, 1701900), (150, 1474980), (155, 1427400), (156, 1418250), (180, 1229150), (183, 1209000), (186, 1189500), (195, 1134600), (200, 1106235), (225, 983320), (234, 945500), (244, 906750), (248, 892125), (250, 884988), (260, 850950), (279, 793000), (300, 737490), (305, 725400), (310, 713700), (312, 709125), (325, 680760), (360, 614575), (366, 604500), (372, 594750), (375, 589992), (390, 567300), (403, 549000), (450, 491660), (465, 475800), (468, 472750), (488, 453375), (500, 442494), (520, 425475), (549, 403000), (558, 396500), (585, 378200), (600, 368745), (610, 362700), (620, 356850), (650, 340380), (732, 302250), (744, 297375), (750, 294996), (775, 285480), (780, 283650), (793, 279000), (806, 274500), (900, 245830), (915, 241800), (930, 237900), (936, 236375), (975, 226920), (1000, 221247), (1098, 201500), (1116, 198250), (1125, 196664), (1170, 189100), (1209, 183000), (1220, 181350), (1240, 178425), (1300, 170190), (1395, 158600), (1464, 151125), (1500, 147498), (1525, 145080), (1550, 142740), (1560, 141825), (1586, 139500), (1612, 137250), (1625, 136152), (1800, 122915), (1830, 120900), (1860, 118950), (1891, 117000), (1950, 113460), (2015, 109800), (2196, 100750), (2232, 99125), (2250, 98332), (2325, 95160), (2340, 94550), (2379, 93000), (2418, 91500), (2440, 90675), (2600, 85095), (2745, 80600), (2790, 79300), (2925, 75640), (3000, 73749), (3050, 72540), (3100, 71370), (3172, 69750), (3224, 68625), (3250, 68076), (3627, 61000), (3660, 60450), (3720, 59475), (3782, 58500), (3875, 57096), (3900, 56730), (3965, 55800), (4030, 54900), (4392, 50375), (4500, 49166), (4575, 48360), (4650, 47580), (4680, 47275), (4758, 46500), (4836, 45750), (4875, 45384), (5490, 40300), (5580, 39650), (5673, 39000), (5850, 37820), (6045, 36600), (6100, 36270), (6200, 35685), (6344, 34875), (6500, 34038), (6975, 31720), (7137, 31000), (7254, 30500), (7320, 30225), (7564, 29250), (7625, 29016), (7750, 28548), (7800, 28365), (7930, 27900), (8060, 27450), (9000, 24583), (9150, 24180), (9300, 23790), (9455, 23400), (9516, 23250), (9672, 22875), (9750, 22692), (10075, 21960), (10980, 20150), (11160, 19825), (11346, 19500), (11625, 19032), (11700, 18910), (11895, 18600), (12090, 18300), (12200, 18135), (13000, 17019), (13725, 16120), (13950, 15860), (14274, 15500), (14508, 15250), (14625, 15128)]