117521460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4950

約数の個数: 144

約数和(自身を含む): 428937600

約数和(自身を除く): 311416140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 4909, 5985, 7980, 9818, 11970, 14727, 19636, 23940, 24545, 29454, 34363, 44181, 49090, 58908, 68726, 73635, 88362, 93271, 98180, 103089, 137452, 147270, 171815, 176724, 186542, 206178, 220905, 279813, 294540, 309267, 343630, 373084, 412356, 441810, 466355, 515445, 559626, 618534, 652897, 687260, 839439, 883620, 932710, 1030890, 1119252, 1237068, 1305794, 1399065, 1546335, 1678878, 1865420, 1958691, 2061780, 2611588, 2798130, 3092670, 3264485, 3357756, 3917382, 4197195, 5596260, 5876073, 6185340, 6528970, 7834764, 8394390, 9793455, 11752146, 13057940, 16788780, 19586910, 23504292, 29380365, 39173820, 58760730, 117521460]

約数ペア:

[(1, 117521460), (2, 58760730), (3, 39173820), (4, 29380365), (5, 23504292), (6, 19586910), (7, 16788780), (9, 13057940), (10, 11752146), (12, 9793455), (14, 8394390), (15, 7834764), (18, 6528970), (19, 6185340), (20, 5876073), (21, 5596260), (28, 4197195), (30, 3917382), (35, 3357756), (36, 3264485), (38, 3092670), (42, 2798130), (45, 2611588), (57, 2061780), (60, 1958691), (63, 1865420), (70, 1678878), (76, 1546335), (84, 1399065), (90, 1305794), (95, 1237068), (105, 1119252), (114, 1030890), (126, 932710), (133, 883620), (140, 839439), (171, 687260), (180, 652897), (190, 618534), (210, 559626), (228, 515445), (252, 466355), (266, 441810), (285, 412356), (315, 373084), (342, 343630), (380, 309267), (399, 294540), (420, 279813), (532, 220905), (570, 206178), (630, 186542), (665, 176724), (684, 171815), (798, 147270), (855, 137452), (1140, 103089), (1197, 98180), (1260, 93271), (1330, 88362), (1596, 73635), (1710, 68726), (1995, 58908), (2394, 49090), (2660, 44181), (3420, 34363), (3990, 29454), (4788, 24545), (4909, 23940), (5985, 19636), (7980, 14727), (9818, 11970)]