2251486160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1153}}^1$

素因数の和:1501

約数の個数: 160

約数和(自身を含む): 6552652032

約数和(自身を除く): 4301165872

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 317, 385, 440, 560, 616, 634, 770, 880, 1153, 1232, 1268, 1540, 1585, 2219, 2306, 2536, 3080, 3170, 3487, 4438, 4612, 5072, 5765, 6160, 6340, 6974, 8071, 8876, 9224, 11095, 11530, 12680, 12683, 13948, 16142, 17435, 17752, 18448, 22190, 23060, 24409, 25360, 25366, 27896, 32284, 34870, 35504, 40355, 44380, 46120, 48818, 50732, 55792, 63415, 64568, 69740, 80710, 88760, 88781, 92240, 97636, 101464, 122045, 126830, 129136, 139480, 161420, 177520, 177562, 195272, 202928, 244090, 253660, 278960, 322840, 355124, 365501, 390544, 443905, 488180, 507320, 645680, 710248, 731002, 887810, 976360, 1014640, 1420496, 1462004, 1775620, 1827505, 1952720, 2558507, 2924008, 3551240, 3655010, 4020511, 5117014, 5848016, 7102480, 7310020, 8041022, 10234028, 12792535, 14620040, 16082044, 20102555, 20468056, 25585070, 28143577, 29240080, 32164088, 40205110, 40936112, 51170140, 56287154, 64328176, 80410220, 102340280, 112574308, 140717885, 160820440, 204680560, 225148616, 281435770, 321640880, 450297232, 562871540, 1125743080, 2251486160]

約数ペア:

[(1, 2251486160), (2, 1125743080), (4, 562871540), (5, 450297232), (7, 321640880), (8, 281435770), (10, 225148616), (11, 204680560), (14, 160820440), (16, 140717885), (20, 112574308), (22, 102340280), (28, 80410220), (35, 64328176), (40, 56287154), (44, 51170140), (55, 40936112), (56, 40205110), (70, 32164088), (77, 29240080), (80, 28143577), (88, 25585070), (110, 20468056), (112, 20102555), (140, 16082044), (154, 14620040), (176, 12792535), (220, 10234028), (280, 8041022), (308, 7310020), (317, 7102480), (385, 5848016), (440, 5117014), (560, 4020511), (616, 3655010), (634, 3551240), (770, 2924008), (880, 2558507), (1153, 1952720), (1232, 1827505), (1268, 1775620), (1540, 1462004), (1585, 1420496), (2219, 1014640), (2306, 976360), (2536, 887810), (3080, 731002), (3170, 710248), (3487, 645680), (4438, 507320), (4612, 488180), (5072, 443905), (5765, 390544), (6160, 365501), (6340, 355124), (6974, 322840), (8071, 278960), (8876, 253660), (9224, 244090), (11095, 202928), (11530, 195272), (12680, 177562), (12683, 177520), (13948, 161420), (16142, 139480), (17435, 129136), (17752, 126830), (18448, 122045), (22190, 101464), (23060, 97636), (24409, 92240), (25360, 88781), (25366, 88760), (27896, 80710), (32284, 69740), (34870, 64568), (35504, 63415), (40355, 55792), (44380, 50732), (46120, 48818)]