152553660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2776

約数の個数: 144

約数和(自身を含む): 523232640

約数和(自身を除く): 370678980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2731, 2793, 2940, 3724, 3990, 4655, 5462, 5586, 7980, 8193, 9310, 10924, 11172, 13655, 13965, 16386, 18620, 19117, 27310, 27930, 32772, 38234, 40965, 51889, 54620, 55860, 57351, 76468, 81930, 95585, 103778, 114702, 133819, 155667, 163860, 191170, 207556, 229404, 259445, 267638, 286755, 311334, 363223, 382340, 401457, 518890, 535276, 573510, 622668, 669095, 726446, 778335, 802914, 1037780, 1089669, 1147020, 1338190, 1452892, 1556670, 1605828, 1816115, 2007285, 2179338, 2542561, 2676380, 3113340, 3632230, 4014570, 4358676, 5085122, 5448345, 7264460, 7627683, 8029140, 10170244, 10896690, 12712805, 15255366, 21793380, 25425610, 30510732, 38138415, 50851220, 76276830, 152553660]

約数ペア:

[(1, 152553660), (2, 76276830), (3, 50851220), (4, 38138415), (5, 30510732), (6, 25425610), (7, 21793380), (10, 15255366), (12, 12712805), (14, 10896690), (15, 10170244), (19, 8029140), (20, 7627683), (21, 7264460), (28, 5448345), (30, 5085122), (35, 4358676), (38, 4014570), (42, 3632230), (49, 3113340), (57, 2676380), (60, 2542561), (70, 2179338), (76, 2007285), (84, 1816115), (95, 1605828), (98, 1556670), (105, 1452892), (114, 1338190), (133, 1147020), (140, 1089669), (147, 1037780), (190, 802914), (196, 778335), (210, 726446), (228, 669095), (245, 622668), (266, 573510), (285, 535276), (294, 518890), (380, 401457), (399, 382340), (420, 363223), (490, 311334), (532, 286755), (570, 267638), (588, 259445), (665, 229404), (735, 207556), (798, 191170), (931, 163860), (980, 155667), (1140, 133819), (1330, 114702), (1470, 103778), (1596, 95585), (1862, 81930), (1995, 76468), (2660, 57351), (2731, 55860), (2793, 54620), (2940, 51889), (3724, 40965), (3990, 38234), (4655, 32772), (5462, 27930), (5586, 27310), (7980, 19117), (8193, 18620), (9310, 16386), (10924, 13965), (11172, 13655)]