215484017520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{458789}}^1$

素因数の和:458927

約数の個数: 160

約数和(自身を含む): 709986700800

約数和(自身を除く): 494502683280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 103, 114, 120, 152, 190, 206, 228, 240, 285, 304, 309, 380, 412, 456, 515, 570, 618, 760, 824, 912, 1030, 1140, 1236, 1520, 1545, 1648, 1957, 2060, 2280, 2472, 3090, 3914, 4120, 4560, 4944, 5871, 6180, 7828, 8240, 9785, 11742, 12360, 15656, 19570, 23484, 24720, 29355, 31312, 39140, 46968, 58710, 78280, 93936, 117420, 156560, 234840, 458789, 469680, 917578, 1376367, 1835156, 2293945, 2752734, 3670312, 4587890, 5505468, 6881835, 7340624, 8716991, 9175780, 11010936, 13763670, 17433982, 18351560, 22021872, 26150973, 27527340, 34867964, 36703120, 43584955, 47255267, 52301946, 55054680, 69735928, 87169910, 94510534, 104603892, 110109360, 130754865, 139471856, 141765801, 174339820, 189021068, 209207784, 236276335, 261509730, 283531602, 348679640, 378042136, 418415568, 472552670, 523019460, 567063204, 697359280, 708829005, 756084272, 897850073, 945105340, 1046038920, 1134126408, 1417658010, 1795700146, 1890210680, 2092077840, 2268252816, 2693550219, 2835316020, 3591400292, 3780421360, 4489250365, 5387100438, 5670632040, 7182800584, 8978500730, 10774200876, 11341264080, 13467751095, 14365601168, 17957001460, 21548401752, 26935502190, 35914002920, 43096803504, 53871004380, 71828005840, 107742008760, 215484017520]

約数ペア:

[(1, 215484017520), (2, 107742008760), (3, 71828005840), (4, 53871004380), (5, 43096803504), (6, 35914002920), (8, 26935502190), (10, 21548401752), (12, 17957001460), (15, 14365601168), (16, 13467751095), (19, 11341264080), (20, 10774200876), (24, 8978500730), (30, 7182800584), (38, 5670632040), (40, 5387100438), (48, 4489250365), (57, 3780421360), (60, 3591400292), (76, 2835316020), (80, 2693550219), (95, 2268252816), (103, 2092077840), (114, 1890210680), (120, 1795700146), (152, 1417658010), (190, 1134126408), (206, 1046038920), (228, 945105340), (240, 897850073), (285, 756084272), (304, 708829005), (309, 697359280), (380, 567063204), (412, 523019460), (456, 472552670), (515, 418415568), (570, 378042136), (618, 348679640), (760, 283531602), (824, 261509730), (912, 236276335), (1030, 209207784), (1140, 189021068), (1236, 174339820), (1520, 141765801), (1545, 139471856), (1648, 130754865), (1957, 110109360), (2060, 104603892), (2280, 94510534), (2472, 87169910), (3090, 69735928), (3914, 55054680), (4120, 52301946), (4560, 47255267), (4944, 43584955), (5871, 36703120), (6180, 34867964), (7828, 27527340), (8240, 26150973), (9785, 22021872), (11742, 18351560), (12360, 17433982), (15656, 13763670), (19570, 11010936), (23484, 9175780), (24720, 8716991), (29355, 7340624), (31312, 6881835), (39140, 5505468), (46968, 4587890), (58710, 3670312), (78280, 2752734), (93936, 2293945), (117420, 1835156), (156560, 1376367), (234840, 917578), (458789, 469680)]