1019800800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1583

約数の個数: 288

約数和(自身を含む): 3809756160

約数和(自身を除く): 2789955360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 96, 100, 108, 120, 124, 135, 144, 150, 155, 160, 180, 186, 200, 216, 225, 240, 248, 270, 279, 288, 300, 310, 360, 372, 400, 432, 450, 465, 480, 496, 540, 558, 600, 620, 675, 720, 744, 775, 800, 837, 864, 900, 930, 992, 1080, 1116, 1200, 1240, 1350, 1395, 1440, 1488, 1523, 1550, 1674, 1800, 1860, 2160, 2232, 2325, 2400, 2480, 2700, 2790, 2976, 3046, 3100, 3348, 3600, 3720, 4185, 4320, 4464, 4569, 4650, 4960, 5400, 5580, 6092, 6200, 6696, 6975, 7200, 7440, 7615, 8370, 8928, 9138, 9300, 10800, 11160, 12184, 12400, 13392, 13707, 13950, 14880, 15230, 16740, 18276, 18600, 20925, 21600, 22320, 22845, 24368, 24800, 26784, 27414, 27900, 30460, 33480, 36552, 37200, 38075, 41121, 41850, 44640, 45690, 47213, 48736, 54828, 55800, 60920, 66960, 68535, 73104, 74400, 76150, 82242, 83700, 91380, 94426, 109656, 111600, 114225, 121840, 133920, 137070, 141639, 146208, 152300, 164484, 167400, 182760, 188852, 205605, 219312, 223200, 228450, 236065, 243680, 274140, 283278, 304600, 328968, 334800, 342675, 365520, 377704, 411210, 424917, 438624, 456900, 472130, 548280, 566556, 609200, 657936, 669600, 685350, 708195, 731040, 755408, 822420, 849834, 913800, 944260, 1028025, 1096560, 1133112, 1180325, 1218400, 1274751, 1315872, 1370700, 1416390, 1510816, 1644840, 1699668, 1827600, 1888520, 2056050, 2124585, 2193120, 2266224, 2360650, 2549502, 2741400, 2832780, 3289680, 3399336, 3540975, 3655200, 3777040, 4112100, 4249170, 4532448, 4721300, 5099004, 5482800, 5665560, 6373755, 6579360, 6798672, 7081950, 7554080, 8224200, 8498340, 9442600, 10198008, 10622925, 10965600, 11331120, 12747510, 13597344, 14163900, 16448400, 16996680, 18885200, 20396016, 21245850, 22662240, 25495020, 28327800, 31868775, 32896800, 33993360, 37770400, 40792032, 42491700, 50990040, 56655600, 63737550, 67986720, 84983400, 101980080, 113311200, 127475100, 169966800, 203960160, 254950200, 339933600, 509900400, 1019800800]

約数ペア:

[(1, 1019800800), (2, 509900400), (3, 339933600), (4, 254950200), (5, 203960160), (6, 169966800), (8, 127475100), (9, 113311200), (10, 101980080), (12, 84983400), (15, 67986720), (16, 63737550), (18, 56655600), (20, 50990040), (24, 42491700), (25, 40792032), (27, 37770400), (30, 33993360), (31, 32896800), (32, 31868775), (36, 28327800), (40, 25495020), (45, 22662240), (48, 21245850), (50, 20396016), (54, 18885200), (60, 16996680), (62, 16448400), (72, 14163900), (75, 13597344), (80, 12747510), (90, 11331120), (93, 10965600), (96, 10622925), (100, 10198008), (108, 9442600), (120, 8498340), (124, 8224200), (135, 7554080), (144, 7081950), (150, 6798672), (155, 6579360), (160, 6373755), (180, 5665560), (186, 5482800), (200, 5099004), (216, 4721300), (225, 4532448), (240, 4249170), (248, 4112100), (270, 3777040), (279, 3655200), (288, 3540975), (300, 3399336), (310, 3289680), (360, 2832780), (372, 2741400), (400, 2549502), (432, 2360650), (450, 2266224), (465, 2193120), (480, 2124585), (496, 2056050), (540, 1888520), (558, 1827600), (600, 1699668), (620, 1644840), (675, 1510816), (720, 1416390), (744, 1370700), (775, 1315872), (800, 1274751), (837, 1218400), (864, 1180325), (900, 1133112), (930, 1096560), (992, 1028025), (1080, 944260), (1116, 913800), (1200, 849834), (1240, 822420), (1350, 755408), (1395, 731040), (1440, 708195), (1488, 685350), (1523, 669600), (1550, 657936), (1674, 609200), (1800, 566556), (1860, 548280), (2160, 472130), (2232, 456900), (2325, 438624), (2400, 424917), (2480, 411210), (2700, 377704), (2790, 365520), (2976, 342675), (3046, 334800), (3100, 328968), (3348, 304600), (3600, 283278), (3720, 274140), (4185, 243680), (4320, 236065), (4464, 228450), (4569, 223200), (4650, 219312), (4960, 205605), (5400, 188852), (5580, 182760), (6092, 167400), (6200, 164484), (6696, 152300), (6975, 146208), (7200, 141639), (7440, 137070), (7615, 133920), (8370, 121840), (8928, 114225), (9138, 111600), (9300, 109656), (10800, 94426), (11160, 91380), (12184, 83700), (12400, 82242), (13392, 76150), (13707, 74400), (13950, 73104), (14880, 68535), (15230, 66960), (16740, 60920), (18276, 55800), (18600, 54828), (20925, 48736), (21600, 47213), (22320, 45690), (22845, 44640), (24368, 41850), (24800, 41121), (26784, 38075), (27414, 37200), (27900, 36552), (30460, 33480)]