318193980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 1005903360

約数和(自身を除く): 687709380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 53, 60, 65, 78, 86, 106, 129, 130, 156, 159, 172, 179, 195, 212, 215, 258, 260, 265, 318, 358, 390, 430, 516, 530, 537, 559, 636, 645, 689, 716, 780, 795, 860, 895, 1060, 1074, 1118, 1290, 1378, 1590, 1677, 1790, 2067, 2148, 2236, 2279, 2327, 2580, 2685, 2756, 2795, 3180, 3354, 3445, 3580, 4134, 4558, 4654, 5370, 5590, 6708, 6837, 6890, 6981, 7697, 8268, 8385, 9116, 9308, 9487, 10335, 10740, 11180, 11395, 11635, 13674, 13780, 13962, 15394, 16770, 18974, 20670, 22790, 23091, 23270, 27348, 27924, 28461, 29627, 30788, 33540, 34185, 34905, 37948, 38485, 41340, 45580, 46182, 46540, 47435, 56922, 59254, 68370, 69810, 76970, 88881, 92364, 94870, 100061, 113844, 115455, 118508, 123331, 136740, 139620, 142305, 148135, 153940, 177762, 189740, 200122, 230910, 246662, 284610, 296270, 300183, 355524, 369993, 400244, 407941, 444405, 461820, 493324, 500305, 569220, 592540, 600366, 616655, 739986, 815882, 888810, 1000610, 1200732, 1223823, 1233310, 1479972, 1500915, 1631764, 1777620, 1849965, 2001220, 2039705, 2447646, 2466620, 3001830, 3699930, 4079410, 4895292, 5303233, 6003660, 6119115, 7399860, 8158820, 10606466, 12238230, 15909699, 21212932, 24476460, 26516165, 31819398, 53032330, 63638796, 79548495, 106064660, 159096990, 318193980]

約数ペア:

[(1, 318193980), (2, 159096990), (3, 106064660), (4, 79548495), (5, 63638796), (6, 53032330), (10, 31819398), (12, 26516165), (13, 24476460), (15, 21212932), (20, 15909699), (26, 12238230), (30, 10606466), (39, 8158820), (43, 7399860), (52, 6119115), (53, 6003660), (60, 5303233), (65, 4895292), (78, 4079410), (86, 3699930), (106, 3001830), (129, 2466620), (130, 2447646), (156, 2039705), (159, 2001220), (172, 1849965), (179, 1777620), (195, 1631764), (212, 1500915), (215, 1479972), (258, 1233310), (260, 1223823), (265, 1200732), (318, 1000610), (358, 888810), (390, 815882), (430, 739986), (516, 616655), (530, 600366), (537, 592540), (559, 569220), (636, 500305), (645, 493324), (689, 461820), (716, 444405), (780, 407941), (795, 400244), (860, 369993), (895, 355524), (1060, 300183), (1074, 296270), (1118, 284610), (1290, 246662), (1378, 230910), (1590, 200122), (1677, 189740), (1790, 177762), (2067, 153940), (2148, 148135), (2236, 142305), (2279, 139620), (2327, 136740), (2580, 123331), (2685, 118508), (2756, 115455), (2795, 113844), (3180, 100061), (3354, 94870), (3445, 92364), (3580, 88881), (4134, 76970), (4558, 69810), (4654, 68370), (5370, 59254), (5590, 56922), (6708, 47435), (6837, 46540), (6890, 46182), (6981, 45580), (7697, 41340), (8268, 38485), (8385, 37948), (9116, 34905), (9308, 34185), (9487, 33540), (10335, 30788), (10740, 29627), (11180, 28461), (11395, 27924), (11635, 27348), (13674, 23270), (13780, 23091), (13962, 22790), (15394, 20670), (16770, 18974)]