156979573760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{420001}}^1$

素因数の和:420099

約数の個数: 88

約数和(自身を含む): 381726377736

約数和(自身を除く): 224746803976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 512, 584, 640, 730, 1024, 1168, 1280, 1460, 2336, 2560, 2920, 4672, 5120, 5840, 9344, 11680, 18688, 23360, 37376, 46720, 74752, 93440, 186880, 373760, 420001, 840002, 1680004, 2100005, 3360008, 4200010, 6720016, 8400020, 13440032, 16800040, 26880064, 30660073, 33600080, 53760128, 61320146, 67200160, 107520256, 122640292, 134400320, 153300365, 215040512, 245280584, 268800640, 306600730, 430081024, 490561168, 537601280, 613201460, 981122336, 1075202560, 1226402920, 1962244672, 2150405120, 2452805840, 3924489344, 4905611680, 7848978688, 9811223360, 15697957376, 19622446720, 31395914752, 39244893440, 78489786880, 156979573760]

約数ペア:

[(1, 156979573760), (2, 78489786880), (4, 39244893440), (5, 31395914752), (8, 19622446720), (10, 15697957376), (16, 9811223360), (20, 7848978688), (32, 4905611680), (40, 3924489344), (64, 2452805840), (73, 2150405120), (80, 1962244672), (128, 1226402920), (146, 1075202560), (160, 981122336), (256, 613201460), (292, 537601280), (320, 490561168), (365, 430081024), (512, 306600730), (584, 268800640), (640, 245280584), (730, 215040512), (1024, 153300365), (1168, 134400320), (1280, 122640292), (1460, 107520256), (2336, 67200160), (2560, 61320146), (2920, 53760128), (4672, 33600080), (5120, 30660073), (5840, 26880064), (9344, 16800040), (11680, 13440032), (18688, 8400020), (23360, 6720016), (37376, 4200010), (46720, 3360008), (74752, 2100005), (93440, 1680004), (186880, 840002), (373760, 420001)]