156684366320

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1\times {\mathrm{19583}}^1$

素因数の和:20670

約数の個数: 80

約数和(自身を含む): 368225574912

約数和(自身を除く): 211541208592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 971, 1030, 1648, 1942, 2060, 3884, 4120, 4855, 7768, 8240, 9710, 15536, 19420, 19583, 38840, 39166, 77680, 78332, 97915, 100013, 156664, 195830, 200026, 313328, 391660, 400052, 500065, 783320, 800104, 1000130, 1566640, 1600208, 2000260, 2017049, 4000520, 4034098, 8001040, 8068196, 10085245, 16136392, 19015093, 20170490, 32272784, 38030186, 40340980, 76060372, 80681960, 95075465, 152120744, 161363920, 190150930, 304241488, 380301860, 760603720, 1521207440, 1958554579, 3917109158, 7834218316, 9792772895, 15668436632, 19585545790, 31336873264, 39171091580, 78342183160, 156684366320]

約数ペア:

[(1, 156684366320), (2, 78342183160), (4, 39171091580), (5, 31336873264), (8, 19585545790), (10, 15668436632), (16, 9792772895), (20, 7834218316), (40, 3917109158), (80, 1958554579), (103, 1521207440), (206, 760603720), (412, 380301860), (515, 304241488), (824, 190150930), (971, 161363920), (1030, 152120744), (1648, 95075465), (1942, 80681960), (2060, 76060372), (3884, 40340980), (4120, 38030186), (4855, 32272784), (7768, 20170490), (8240, 19015093), (9710, 16136392), (15536, 10085245), (19420, 8068196), (19583, 8001040), (38840, 4034098), (39166, 4000520), (77680, 2017049), (78332, 2000260), (97915, 1600208), (100013, 1566640), (156664, 1000130), (195830, 800104), (200026, 783320), (313328, 500065), (391660, 400052)]