91801920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:765

約数の個数: 224

約数和(自身を含む): 351129600

約数和(自身を除く): 259327680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 719, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1438, 1520, 1596, 1680, 1824, 1995, 2128, 2157, 2240, 2280, 2660, 2876, 3040, 3192, 3360, 3595, 3648, 3990, 4256, 4314, 4560, 5033, 5320, 5752, 6080, 6384, 6720, 7190, 7980, 8512, 8628, 9120, 10066, 10640, 10785, 11504, 12768, 13661, 14380, 15099, 15960, 17256, 18240, 20132, 21280, 21570, 23008, 25165, 25536, 27322, 28760, 30198, 31920, 34512, 40264, 40983, 42560, 43140, 46016, 50330, 54644, 57520, 60396, 63840, 68305, 69024, 75495, 80528, 81966, 86280, 95627, 100660, 109288, 115040, 120792, 127680, 136610, 138048, 150990, 161056, 163932, 172560, 191254, 201320, 204915, 218576, 230080, 241584, 273220, 286881, 301980, 322112, 327864, 345120, 382508, 402640, 409830, 437152, 478135, 483168, 546440, 573762, 603960, 655728, 690240, 765016, 805280, 819660, 874304, 956270, 966336, 1092880, 1147524, 1207920, 1311456, 1434405, 1530032, 1610560, 1639320, 1912540, 2185760, 2295048, 2415840, 2622912, 2868810, 3060064, 3278640, 3825080, 4371520, 4590096, 4831680, 5737620, 6120128, 6557280, 7650160, 9180192, 11475240, 13114560, 15300320, 18360384, 22950480, 30600640, 45900960, 91801920]

約数ペア:

[(1, 91801920), (2, 45900960), (3, 30600640), (4, 22950480), (5, 18360384), (6, 15300320), (7, 13114560), (8, 11475240), (10, 9180192), (12, 7650160), (14, 6557280), (15, 6120128), (16, 5737620), (19, 4831680), (20, 4590096), (21, 4371520), (24, 3825080), (28, 3278640), (30, 3060064), (32, 2868810), (35, 2622912), (38, 2415840), (40, 2295048), (42, 2185760), (48, 1912540), (56, 1639320), (57, 1610560), (60, 1530032), (64, 1434405), (70, 1311456), (76, 1207920), (80, 1147524), (84, 1092880), (95, 966336), (96, 956270), (105, 874304), (112, 819660), (114, 805280), (120, 765016), (133, 690240), (140, 655728), (152, 603960), (160, 573762), (168, 546440), (190, 483168), (192, 478135), (210, 437152), (224, 409830), (228, 402640), (240, 382508), (266, 345120), (280, 327864), (285, 322112), (304, 301980), (320, 286881), (336, 273220), (380, 241584), (399, 230080), (420, 218576), (448, 204915), (456, 201320), (480, 191254), (532, 172560), (560, 163932), (570, 161056), (608, 150990), (665, 138048), (672, 136610), (719, 127680), (760, 120792), (798, 115040), (840, 109288), (912, 100660), (960, 95627), (1064, 86280), (1120, 81966), (1140, 80528), (1216, 75495), (1330, 69024), (1344, 68305), (1438, 63840), (1520, 60396), (1596, 57520), (1680, 54644), (1824, 50330), (1995, 46016), (2128, 43140), (2157, 42560), (2240, 40983), (2280, 40264), (2660, 34512), (2876, 31920), (3040, 30198), (3192, 28760), (3360, 27322), (3595, 25536), (3648, 25165), (3990, 23008), (4256, 21570), (4314, 21280), (4560, 20132), (5033, 18240), (5320, 17256), (5752, 15960), (6080, 15099), (6384, 14380), (6720, 13661), (7190, 12768), (7980, 11504), (8512, 10785), (8628, 10640), (9120, 10066)]