168021360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 240

約数和(自身を含む): 629647200

約数和(自身を除く): 461625840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 619, 624, 696, 720, 754, 780, 870, 936, 1040, 1044, 1131, 1160, 1170, 1238, 1305, 1392, 1508, 1560, 1740, 1857, 1872, 1885, 2088, 2262, 2320, 2340, 2476, 2610, 3016, 3095, 3120, 3393, 3480, 3714, 3770, 4176, 4524, 4680, 4952, 5220, 5571, 5655, 6032, 6190, 6786, 6960, 7428, 7540, 8047, 9048, 9285, 9360, 9904, 10440, 11142, 11310, 12380, 13572, 14856, 15080, 16094, 16965, 17951, 18096, 18570, 20880, 22284, 22620, 24141, 24760, 27144, 27855, 29712, 30160, 32188, 33930, 35902, 37140, 40235, 44568, 45240, 48282, 49520, 53853, 54288, 55710, 64376, 67860, 71804, 72423, 74280, 80470, 89136, 89755, 90480, 96564, 107706, 111420, 120705, 128752, 135720, 143608, 144846, 148560, 160940, 161559, 179510, 193128, 215412, 222840, 233363, 241410, 269265, 271440, 287216, 289692, 321880, 323118, 359020, 362115, 386256, 430824, 445680, 466726, 482820, 538530, 579384, 643760, 646236, 700089, 718040, 724230, 807795, 861648, 933452, 965640, 1077060, 1158768, 1166815, 1292472, 1400178, 1436080, 1448460, 1615590, 1866904, 1931280, 2100267, 2154120, 2333630, 2584944, 2800356, 2896920, 3231180, 3500445, 3733808, 4200534, 4308240, 4667260, 5600712, 5793840, 6462360, 7000890, 8401068, 9334520, 10501335, 11201424, 12924720, 14001780, 16802136, 18669040, 21002670, 28003560, 33604272, 42005340, 56007120, 84010680, 168021360]

約数ペア:

[(1, 168021360), (2, 84010680), (3, 56007120), (4, 42005340), (5, 33604272), (6, 28003560), (8, 21002670), (9, 18669040), (10, 16802136), (12, 14001780), (13, 12924720), (15, 11201424), (16, 10501335), (18, 9334520), (20, 8401068), (24, 7000890), (26, 6462360), (29, 5793840), (30, 5600712), (36, 4667260), (39, 4308240), (40, 4200534), (45, 3733808), (48, 3500445), (52, 3231180), (58, 2896920), (60, 2800356), (65, 2584944), (72, 2333630), (78, 2154120), (80, 2100267), (87, 1931280), (90, 1866904), (104, 1615590), (116, 1448460), (117, 1436080), (120, 1400178), (130, 1292472), (144, 1166815), (145, 1158768), (156, 1077060), (174, 965640), (180, 933452), (195, 861648), (208, 807795), (232, 724230), (234, 718040), (240, 700089), (260, 646236), (261, 643760), (290, 579384), (312, 538530), (348, 482820), (360, 466726), (377, 445680), (390, 430824), (435, 386256), (464, 362115), (468, 359020), (520, 323118), (522, 321880), (580, 289692), (585, 287216), (619, 271440), (624, 269265), (696, 241410), (720, 233363), (754, 222840), (780, 215412), (870, 193128), (936, 179510), (1040, 161559), (1044, 160940), (1131, 148560), (1160, 144846), (1170, 143608), (1238, 135720), (1305, 128752), (1392, 120705), (1508, 111420), (1560, 107706), (1740, 96564), (1857, 90480), (1872, 89755), (1885, 89136), (2088, 80470), (2262, 74280), (2320, 72423), (2340, 71804), (2476, 67860), (2610, 64376), (3016, 55710), (3095, 54288), (3120, 53853), (3393, 49520), (3480, 48282), (3714, 45240), (3770, 44568), (4176, 40235), (4524, 37140), (4680, 35902), (4952, 33930), (5220, 32188), (5571, 30160), (5655, 29712), (6032, 27855), (6190, 27144), (6786, 24760), (6960, 24141), (7428, 22620), (7540, 22284), (8047, 20880), (9048, 18570), (9285, 18096), (9360, 17951), (9904, 16965), (10440, 16094), (11142, 15080), (11310, 14856), (12380, 13572)]