375646880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2251}}^1$

素因数の和:2422

約数の個数: 96

約数和(自身を含む): 1021507200

約数和(自身を除く): 645860320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 149, 160, 224, 280, 298, 560, 596, 745, 1043, 1120, 1192, 1490, 2086, 2251, 2384, 2980, 4172, 4502, 4768, 5215, 5960, 8344, 9004, 10430, 11255, 11920, 15757, 16688, 18008, 20860, 22510, 23840, 31514, 33376, 36016, 41720, 45020, 63028, 72032, 78785, 83440, 90040, 126056, 157570, 166880, 180080, 252112, 315140, 335399, 360160, 504224, 630280, 670798, 1260560, 1341596, 1676995, 2347793, 2521120, 2683192, 3353990, 4695586, 5366384, 6707980, 9391172, 10732768, 11738965, 13415960, 18782344, 23477930, 26831920, 37564688, 46955860, 53663840, 75129376, 93911720, 187823440, 375646880]

約数ペア:

[(1, 375646880), (2, 187823440), (4, 93911720), (5, 75129376), (7, 53663840), (8, 46955860), (10, 37564688), (14, 26831920), (16, 23477930), (20, 18782344), (28, 13415960), (32, 11738965), (35, 10732768), (40, 9391172), (56, 6707980), (70, 5366384), (80, 4695586), (112, 3353990), (140, 2683192), (149, 2521120), (160, 2347793), (224, 1676995), (280, 1341596), (298, 1260560), (560, 670798), (596, 630280), (745, 504224), (1043, 360160), (1120, 335399), (1192, 315140), (1490, 252112), (2086, 180080), (2251, 166880), (2384, 157570), (2980, 126056), (4172, 90040), (4502, 83440), (4768, 78785), (5215, 72032), (5960, 63028), (8344, 45020), (9004, 41720), (10430, 36016), (11255, 33376), (11920, 31514), (15757, 23840), (16688, 22510), (18008, 20860)]