156781507980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1\times {\mathrm{81223}}^1$

素因数の和:81895

約数の個数: 96

約数和(自身を含む): 448013389824

約数和(自身を除く): 291231881844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 607, 636, 795, 1060, 1214, 1590, 1821, 2428, 3035, 3180, 3642, 6070, 7284, 9105, 12140, 18210, 32171, 36420, 64342, 81223, 96513, 128684, 160855, 162446, 193026, 243669, 321710, 324892, 386052, 406115, 482565, 487338, 643420, 812230, 965130, 974676, 1218345, 1624460, 1930260, 2436690, 4304819, 4873380, 8609638, 12914457, 17219276, 21524095, 25828914, 43048190, 49302361, 51657828, 64572285, 86096380, 98604722, 129144570, 147907083, 197209444, 246511805, 258289140, 295814166, 493023610, 591628332, 739535415, 986047220, 1479070830, 2613025133, 2958141660, 5226050266, 7839075399, 10452100532, 13065125665, 15678150798, 26130251330, 31356301596, 39195376995, 52260502660, 78390753990, 156781507980]

約数ペア:

[(1, 156781507980), (2, 78390753990), (3, 52260502660), (4, 39195376995), (5, 31356301596), (6, 26130251330), (10, 15678150798), (12, 13065125665), (15, 10452100532), (20, 7839075399), (30, 5226050266), (53, 2958141660), (60, 2613025133), (106, 1479070830), (159, 986047220), (212, 739535415), (265, 591628332), (318, 493023610), (530, 295814166), (607, 258289140), (636, 246511805), (795, 197209444), (1060, 147907083), (1214, 129144570), (1590, 98604722), (1821, 86096380), (2428, 64572285), (3035, 51657828), (3180, 49302361), (3642, 43048190), (6070, 25828914), (7284, 21524095), (9105, 17219276), (12140, 12914457), (18210, 8609638), (32171, 4873380), (36420, 4304819), (64342, 2436690), (81223, 1930260), (96513, 1624460), (128684, 1218345), (160855, 974676), (162446, 965130), (193026, 812230), (243669, 643420), (321710, 487338), (324892, 482565), (386052, 406115)]