13250871040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{1871}}^1$

素因数の和:2406

約数の個数: 144

約数和(自身を含む): 34712810496

約数和(自身を除く): 21461939456

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 503, 640, 704, 880, 1006, 1280, 1408, 1760, 1871, 2012, 2515, 2816, 3520, 3742, 4024, 5030, 5533, 7040, 7484, 8048, 9355, 10060, 11066, 14080, 14968, 16096, 18710, 20120, 20581, 22132, 27665, 29936, 32192, 37420, 40240, 41162, 44264, 55330, 59872, 64384, 74840, 80480, 82324, 88528, 102905, 110660, 119744, 128768, 149680, 160960, 164648, 177056, 205810, 221320, 239488, 299360, 321920, 329296, 354112, 411620, 442640, 478976, 598720, 643840, 658592, 708224, 823240, 885280, 941113, 1197440, 1317184, 1416448, 1646480, 1770560, 1882226, 2394880, 2634368, 3292960, 3541120, 3764452, 4705565, 5268736, 6585920, 7082240, 7528904, 9411130, 10352243, 13171840, 15057808, 18822260, 20704486, 26343680, 30115616, 37644520, 41408972, 51761215, 60231232, 75289040, 82817944, 103522430, 120462464, 150578080, 165635888, 207044860, 240924928, 301156160, 331271776, 414089720, 602312320, 662543552, 828179440, 1204624640, 1325087104, 1656358880, 2650174208, 3312717760, 6625435520, 13250871040]

約数ペア:

[(1, 13250871040), (2, 6625435520), (4, 3312717760), (5, 2650174208), (8, 1656358880), (10, 1325087104), (11, 1204624640), (16, 828179440), (20, 662543552), (22, 602312320), (32, 414089720), (40, 331271776), (44, 301156160), (55, 240924928), (64, 207044860), (80, 165635888), (88, 150578080), (110, 120462464), (128, 103522430), (160, 82817944), (176, 75289040), (220, 60231232), (256, 51761215), (320, 41408972), (352, 37644520), (440, 30115616), (503, 26343680), (640, 20704486), (704, 18822260), (880, 15057808), (1006, 13171840), (1280, 10352243), (1408, 9411130), (1760, 7528904), (1871, 7082240), (2012, 6585920), (2515, 5268736), (2816, 4705565), (3520, 3764452), (3742, 3541120), (4024, 3292960), (5030, 2634368), (5533, 2394880), (7040, 1882226), (7484, 1770560), (8048, 1646480), (9355, 1416448), (10060, 1317184), (11066, 1197440), (14080, 941113), (14968, 885280), (16096, 823240), (18710, 708224), (20120, 658592), (20581, 643840), (22132, 598720), (27665, 478976), (29936, 442640), (32192, 411620), (37420, 354112), (40240, 329296), (41162, 321920), (44264, 299360), (55330, 239488), (59872, 221320), (64384, 205810), (74840, 177056), (80480, 164648), (82324, 160960), (88528, 149680), (102905, 128768), (110660, 119744)]