156932604940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1615

約数の個数: 96

約数和(自身を含む): 337137292800

約数和(自身を除く): 180204687860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 439, 491, 590, 617, 878, 982, 1180, 1234, 1756, 1964, 2195, 2455, 2468, 3085, 4390, 4910, 6170, 8780, 9820, 12340, 25901, 28969, 36403, 51802, 57938, 72806, 103604, 115876, 129505, 144845, 145612, 182015, 215549, 259010, 270863, 289690, 302947, 364030, 431098, 518020, 541726, 579380, 605894, 728060, 862196, 1077745, 1083452, 1211788, 1354315, 1514735, 2155490, 2708630, 3029470, 4310980, 5417260, 6058940, 12717391, 15980917, 17873873, 25434782, 31961834, 35747746, 50869564, 63586955, 63923668, 71495492, 79904585, 89369365, 127173910, 132993733, 159809170, 178738730, 254347820, 265987466, 319618340, 357477460, 531974932, 664968665, 1329937330, 2659874660, 7846630247, 15693260494, 31386520988, 39233151235, 78466302470, 156932604940]

約数ペア:

[(1, 156932604940), (2, 78466302470), (4, 39233151235), (5, 31386520988), (10, 15693260494), (20, 7846630247), (59, 2659874660), (118, 1329937330), (236, 664968665), (295, 531974932), (439, 357477460), (491, 319618340), (590, 265987466), (617, 254347820), (878, 178738730), (982, 159809170), (1180, 132993733), (1234, 127173910), (1756, 89369365), (1964, 79904585), (2195, 71495492), (2455, 63923668), (2468, 63586955), (3085, 50869564), (4390, 35747746), (4910, 31961834), (6170, 25434782), (8780, 17873873), (9820, 15980917), (12340, 12717391), (25901, 6058940), (28969, 5417260), (36403, 4310980), (51802, 3029470), (57938, 2708630), (72806, 2155490), (103604, 1514735), (115876, 1354315), (129505, 1211788), (144845, 1083452), (145612, 1077745), (182015, 862196), (215549, 728060), (259010, 605894), (270863, 579380), (289690, 541726), (302947, 518020), (364030, 431098)]