2100393600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1019

約数の個数: 192

約数和(自身を含む): 6949570080

約数和(自身を除く): 4849176480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 331, 384, 400, 480, 600, 640, 661, 662, 800, 960, 993, 1200, 1322, 1324, 1600, 1655, 1920, 1983, 1986, 2400, 2644, 2648, 3200, 3305, 3310, 3966, 3972, 4800, 4965, 5288, 5296, 6610, 6620, 7932, 7944, 8275, 9600, 9915, 9930, 10576, 10592, 13220, 13240, 15864, 15888, 16525, 16550, 19830, 19860, 21152, 21184, 24825, 26440, 26480, 31728, 31776, 33050, 33100, 39660, 39720, 42304, 42368, 49575, 49650, 52880, 52960, 63456, 63552, 66100, 66200, 79320, 79440, 84608, 99150, 99300, 105760, 105920, 126912, 127104, 132200, 132400, 158640, 158880, 198300, 198600, 211520, 211840, 218791, 253824, 264400, 264800, 317280, 317760, 396600, 397200, 423040, 437582, 528800, 529600, 634560, 635520, 656373, 793200, 794400, 875164, 1057600, 1059200, 1093955, 1269120, 1312746, 1586400, 1588800, 1750328, 2115200, 2187910, 2625492, 3172800, 3177600, 3281865, 3500656, 4375820, 5250984, 5469775, 6345600, 6563730, 7001312, 8751640, 10501968, 10939550, 13127460, 14002624, 16409325, 17503280, 21003936, 21879100, 26254920, 28005248, 32818650, 35006560, 42007872, 43758200, 52509840, 65637300, 70013120, 84015744, 87516400, 105019680, 131274600, 140026240, 175032800, 210039360, 262549200, 350065600, 420078720, 525098400, 700131200, 1050196800, 2100393600]

約数ペア:

[(1, 2100393600), (2, 1050196800), (3, 700131200), (4, 525098400), (5, 420078720), (6, 350065600), (8, 262549200), (10, 210039360), (12, 175032800), (15, 140026240), (16, 131274600), (20, 105019680), (24, 87516400), (25, 84015744), (30, 70013120), (32, 65637300), (40, 52509840), (48, 43758200), (50, 42007872), (60, 35006560), (64, 32818650), (75, 28005248), (80, 26254920), (96, 21879100), (100, 21003936), (120, 17503280), (128, 16409325), (150, 14002624), (160, 13127460), (192, 10939550), (200, 10501968), (240, 8751640), (300, 7001312), (320, 6563730), (331, 6345600), (384, 5469775), (400, 5250984), (480, 4375820), (600, 3500656), (640, 3281865), (661, 3177600), (662, 3172800), (800, 2625492), (960, 2187910), (993, 2115200), (1200, 1750328), (1322, 1588800), (1324, 1586400), (1600, 1312746), (1655, 1269120), (1920, 1093955), (1983, 1059200), (1986, 1057600), (2400, 875164), (2644, 794400), (2648, 793200), (3200, 656373), (3305, 635520), (3310, 634560), (3966, 529600), (3972, 528800), (4800, 437582), (4965, 423040), (5288, 397200), (5296, 396600), (6610, 317760), (6620, 317280), (7932, 264800), (7944, 264400), (8275, 253824), (9600, 218791), (9915, 211840), (9930, 211520), (10576, 198600), (10592, 198300), (13220, 158880), (13240, 158640), (15864, 132400), (15888, 132200), (16525, 127104), (16550, 126912), (19830, 105920), (19860, 105760), (21152, 99300), (21184, 99150), (24825, 84608), (26440, 79440), (26480, 79320), (31728, 66200), (31776, 66100), (33050, 63552), (33100, 63456), (39660, 52960), (39720, 52880), (42304, 49650), (42368, 49575)]