143727780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 514805760

約数和(自身を除く): 371077980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 49, 57, 60, 62, 70, 76, 83, 84, 93, 95, 98, 105, 114, 124, 133, 140, 147, 155, 166, 186, 190, 196, 210, 217, 228, 245, 249, 266, 285, 294, 310, 332, 372, 380, 399, 415, 420, 434, 465, 490, 498, 532, 570, 581, 588, 589, 620, 651, 665, 735, 798, 830, 868, 930, 931, 980, 996, 1085, 1140, 1162, 1178, 1245, 1302, 1330, 1470, 1519, 1577, 1596, 1660, 1743, 1767, 1860, 1862, 1995, 2170, 2324, 2356, 2490, 2573, 2604, 2660, 2793, 2905, 2940, 2945, 3038, 3154, 3255, 3486, 3534, 3724, 3990, 4067, 4123, 4340, 4557, 4655, 4731, 4980, 5146, 5586, 5810, 5890, 6076, 6308, 6510, 6972, 7068, 7595, 7719, 7885, 7980, 8134, 8246, 8715, 8835, 9114, 9310, 9462, 10292, 11039, 11172, 11620, 11780, 12201, 12369, 12865, 13020, 13965, 15190, 15438, 15770, 16268, 16492, 17430, 17670, 18011, 18228, 18620, 18924, 20335, 20615, 22078, 22785, 23655, 24402, 24738, 25730, 27930, 28861, 30380, 30876, 31540, 33117, 34860, 35340, 36022, 38595, 40670, 41230, 44156, 45570, 47310, 48804, 48887, 49476, 51460, 54033, 55195, 55860, 57722, 61005, 61845, 66234, 72044, 77190, 77273, 81340, 82460, 86583, 90055, 91140, 94620, 97774, 108066, 110390, 115444, 122010, 123690, 126077, 132468, 144305, 146661, 154380, 154546, 165585, 173166, 180110, 195548, 216132, 220780, 231819, 244020, 244435, 247380, 252154, 270165, 288610, 293322, 309092, 331170, 342209, 346332, 360220, 378231, 386365, 432915, 463638, 488870, 504308, 540330, 577220, 586644, 630385, 662340, 684418, 733305, 756462, 772730, 865830, 927276, 977740, 1026627, 1080660, 1159095, 1260770, 1368836, 1466610, 1512924, 1545460, 1711045, 1731660, 1891155, 2053254, 2318190, 2395463, 2521540, 2933220, 3422090, 3782310, 4106508, 4636380, 4790926, 5133135, 6844180, 7186389, 7564620, 9581852, 10266270, 11977315, 14372778, 20532540, 23954630, 28745556, 35931945, 47909260, 71863890, 143727780]

約数ペア:

[(1, 143727780), (2, 71863890), (3, 47909260), (4, 35931945), (5, 28745556), (6, 23954630), (7, 20532540), (10, 14372778), (12, 11977315), (14, 10266270), (15, 9581852), (19, 7564620), (20, 7186389), (21, 6844180), (28, 5133135), (30, 4790926), (31, 4636380), (35, 4106508), (38, 3782310), (42, 3422090), (49, 2933220), (57, 2521540), (60, 2395463), (62, 2318190), (70, 2053254), (76, 1891155), (83, 1731660), (84, 1711045), (93, 1545460), (95, 1512924), (98, 1466610), (105, 1368836), (114, 1260770), (124, 1159095), (133, 1080660), (140, 1026627), (147, 977740), (155, 927276), (166, 865830), (186, 772730), (190, 756462), (196, 733305), (210, 684418), (217, 662340), (228, 630385), (245, 586644), (249, 577220), (266, 540330), (285, 504308), (294, 488870), (310, 463638), (332, 432915), (372, 386365), (380, 378231), (399, 360220), (415, 346332), (420, 342209), (434, 331170), (465, 309092), (490, 293322), (498, 288610), (532, 270165), (570, 252154), (581, 247380), (588, 244435), (589, 244020), (620, 231819), (651, 220780), (665, 216132), (735, 195548), (798, 180110), (830, 173166), (868, 165585), (930, 154546), (931, 154380), (980, 146661), (996, 144305), (1085, 132468), (1140, 126077), (1162, 123690), (1178, 122010), (1245, 115444), (1302, 110390), (1330, 108066), (1470, 97774), (1519, 94620), (1577, 91140), (1596, 90055), (1660, 86583), (1743, 82460), (1767, 81340), (1860, 77273), (1862, 77190), (1995, 72044), (2170, 66234), (2324, 61845), (2356, 61005), (2490, 57722), (2573, 55860), (2604, 55195), (2660, 54033), (2793, 51460), (2905, 49476), (2940, 48887), (2945, 48804), (3038, 47310), (3154, 45570), (3255, 44156), (3486, 41230), (3534, 40670), (3724, 38595), (3990, 36022), (4067, 35340), (4123, 34860), (4340, 33117), (4557, 31540), (4655, 30876), (4731, 30380), (4980, 28861), (5146, 27930), (5586, 25730), (5810, 24738), (5890, 24402), (6076, 23655), (6308, 22785), (6510, 22078), (6972, 20615), (7068, 20335), (7595, 18924), (7719, 18620), (7885, 18228), (7980, 18011), (8134, 17670), (8246, 17430), (8715, 16492), (8835, 16268), (9114, 15770), (9310, 15438), (9462, 15190), (10292, 13965), (11039, 13020), (11172, 12865), (11620, 12369), (11780, 12201)]