157695440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14821}}^1$

素因数の和:14860

約数の個数: 80

約数和(自身を含む): 441102720

約数和(自身を除く): 283407280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 14821, 29642, 59284, 74105, 103747, 118568, 148210, 207494, 237136, 281599, 296420, 414988, 518735, 563198, 592840, 829976, 1037470, 1126396, 1185680, 1407995, 1659952, 1971193, 2074940, 2252792, 2815990, 3942386, 4149880, 4505584, 5631980, 7884772, 8299760, 9855965, 11263960, 15769544, 19711930, 22527920, 31539088, 39423860, 78847720, 157695440]

約数ペア:

[(1, 157695440), (2, 78847720), (4, 39423860), (5, 31539088), (7, 22527920), (8, 19711930), (10, 15769544), (14, 11263960), (16, 9855965), (19, 8299760), (20, 7884772), (28, 5631980), (35, 4505584), (38, 4149880), (40, 3942386), (56, 2815990), (70, 2252792), (76, 2074940), (80, 1971193), (95, 1659952), (112, 1407995), (133, 1185680), (140, 1126396), (152, 1037470), (190, 829976), (266, 592840), (280, 563198), (304, 518735), (380, 414988), (532, 296420), (560, 281599), (665, 237136), (760, 207494), (1064, 148210), (1330, 118568), (1520, 103747), (2128, 74105), (2660, 59284), (5320, 29642), (10640, 14821)]