189801480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2713}}^1$

素因数の和:2791

約数の個数: 128

約数和(自身を含む): 633121920

約数和(自身を除く): 443320440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1272, 1320, 1590, 1749, 2120, 2332, 2713, 2915, 3180, 3498, 4664, 5426, 5830, 6360, 6996, 8139, 8745, 10852, 11660, 13565, 13992, 16278, 17490, 21704, 23320, 27130, 29843, 32556, 34980, 40695, 54260, 59686, 65112, 69960, 81390, 89529, 108520, 119372, 143789, 149215, 162780, 179058, 238744, 287578, 298430, 325560, 358116, 431367, 447645, 575156, 596860, 716232, 718945, 862734, 895290, 1150312, 1193720, 1437890, 1581679, 1725468, 1790580, 2156835, 2875780, 3163358, 3450936, 3581160, 4313670, 4745037, 5751560, 6326716, 7908395, 8627340, 9490074, 12653432, 15816790, 17254680, 18980148, 23725185, 31633580, 37960296, 47450370, 63267160, 94900740, 189801480]

約数ペア:

[(1, 189801480), (2, 94900740), (3, 63267160), (4, 47450370), (5, 37960296), (6, 31633580), (8, 23725185), (10, 18980148), (11, 17254680), (12, 15816790), (15, 12653432), (20, 9490074), (22, 8627340), (24, 7908395), (30, 6326716), (33, 5751560), (40, 4745037), (44, 4313670), (53, 3581160), (55, 3450936), (60, 3163358), (66, 2875780), (88, 2156835), (106, 1790580), (110, 1725468), (120, 1581679), (132, 1437890), (159, 1193720), (165, 1150312), (212, 895290), (220, 862734), (264, 718945), (265, 716232), (318, 596860), (330, 575156), (424, 447645), (440, 431367), (530, 358116), (583, 325560), (636, 298430), (660, 287578), (795, 238744), (1060, 179058), (1166, 162780), (1272, 149215), (1320, 143789), (1590, 119372), (1749, 108520), (2120, 89529), (2332, 81390), (2713, 69960), (2915, 65112), (3180, 59686), (3498, 54260), (4664, 40695), (5426, 34980), (5830, 32556), (6360, 29843), (6996, 27130), (8139, 23320), (8745, 21704), (10852, 17490), (11660, 16278), (13565, 13992)]