189661560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2711}}^1$

素因数の和:2789

約数の個数: 128

約数和(自身を含む): 632655360

約数和(自身を除く): 442993800

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, 2711, 2915, 3180, 3498, 4664, 5422, 5830, 6360, 6996, 8133, 8745, 10844, 11660, 13555, 13992, 16266, 17490, 21688, 23320, 27110, 29821, 32532, 34980, 40665, 54220, 59642, 65064, 69960, 81330, 89463, 108440, 119284, 143683, 149105, 162660, 178926, 238568, 287366, 298210, 325320, 357852, 431049, 447315, 574732, 596420, 715704, 718415, 862098, 894630, 1149464, 1192840, 1436830, 1580513, 1724196, 1789260, 2155245, 2873660, 3161026, 3448392, 3578520, 4310490, 4741539, 5747320, 6322052, 7902565, 8620980, 9483078, 12644104, 15805130, 17241960, 18966156, 23707695, 31610260, 37932312, 47415390, 63220520, 94830780, 189661560]

約数ペア:

[(1, 189661560), (2, 94830780), (3, 63220520), (4, 47415390), (5, 37932312), (6, 31610260), (8, 23707695), (10, 18966156), (11, 17241960), (12, 15805130), (15, 12644104), (20, 9483078), (22, 8620980), (24, 7902565), (30, 6322052), (33, 5747320), (40, 4741539), (44, 4310490), (53, 3578520), (55, 3448392), (60, 3161026), (66, 2873660), (88, 2155245), (106, 1789260), (110, 1724196), (120, 1580513), (132, 1436830), (159, 1192840), (165, 1149464), (212, 894630), (220, 862098), (264, 718415), (265, 715704), (318, 596420), (330, 574732), (424, 447315), (440, 431049), (530, 357852), (583, 325320), (636, 298210), (660, 287366), (795, 238568), (1060, 178926), (1166, 162660), (1272, 149105), (1320, 143683), (1590, 119284), (1749, 108440), (2120, 89463), (2332, 81330), (2711, 69960), (2915, 65064), (3180, 59642), (3498, 54220), (4664, 40665), (5422, 34980), (5830, 32532), (6360, 29821), (6996, 27110), (8133, 23320), (8745, 21688), (10844, 17490), (11660, 16266), (13555, 13992)]