140659440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3733}}^1$

素因数の和:3906

約数の個数: 80

約数和(自身を含む): 438939168

約数和(自身を除く): 298279728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3733, 3768, 4710, 6280, 7466, 7536, 9420, 11199, 12560, 14932, 18665, 18840, 22398, 29864, 37330, 37680, 44796, 55995, 59728, 74660, 89592, 111990, 149320, 179184, 223980, 298640, 447960, 586081, 895920, 1172162, 1758243, 2344324, 2930405, 3516486, 4688648, 5860810, 7032972, 8791215, 9377296, 11721620, 14065944, 17582430, 23443240, 28131888, 35164860, 46886480, 70329720, 140659440]

約数ペア:

[(1, 140659440), (2, 70329720), (3, 46886480), (4, 35164860), (5, 28131888), (6, 23443240), (8, 17582430), (10, 14065944), (12, 11721620), (15, 9377296), (16, 8791215), (20, 7032972), (24, 5860810), (30, 4688648), (40, 3516486), (48, 2930405), (60, 2344324), (80, 1758243), (120, 1172162), (157, 895920), (240, 586081), (314, 447960), (471, 298640), (628, 223980), (785, 179184), (942, 149320), (1256, 111990), (1570, 89592), (1884, 74660), (2355, 59728), (2512, 55995), (3140, 44796), (3733, 37680), (3768, 37330), (4710, 29864), (6280, 22398), (7466, 18840), (7536, 18665), (9420, 14932), (11199, 12560)]