15862312880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{30803}}^1$

素因数の和:31014

約数の個数: 80

約数和(自身を含む): 38021253984

約数和(自身を除く): 22158941104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 157, 164, 205, 314, 328, 410, 628, 656, 785, 820, 1256, 1570, 1640, 2512, 3140, 3280, 6280, 6437, 12560, 12874, 25748, 30803, 32185, 51496, 61606, 64370, 102992, 123212, 128740, 154015, 246424, 257480, 308030, 492848, 514960, 616060, 1232120, 1262923, 2464240, 2525846, 4836071, 5051692, 6314615, 9672142, 10103384, 12629230, 19344284, 20206768, 24180355, 25258460, 38688568, 48360710, 50516920, 77377136, 96721420, 101033840, 193442840, 198278911, 386885680, 396557822, 793115644, 991394555, 1586231288, 1982789110, 3172462576, 3965578220, 7931156440, 15862312880]

約数ペア:

[(1, 15862312880), (2, 7931156440), (4, 3965578220), (5, 3172462576), (8, 1982789110), (10, 1586231288), (16, 991394555), (20, 793115644), (40, 396557822), (41, 386885680), (80, 198278911), (82, 193442840), (157, 101033840), (164, 96721420), (205, 77377136), (314, 50516920), (328, 48360710), (410, 38688568), (628, 25258460), (656, 24180355), (785, 20206768), (820, 19344284), (1256, 12629230), (1570, 10103384), (1640, 9672142), (2512, 6314615), (3140, 5051692), (3280, 4836071), (6280, 2525846), (6437, 2464240), (12560, 1262923), (12874, 1232120), (25748, 616060), (30803, 514960), (32185, 492848), (51496, 308030), (61606, 257480), (64370, 246424), (102992, 154015), (123212, 128740)]