210667320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 724838400

約数和(自身を除く): 514171080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 43, 45, 60, 62, 72, 86, 90, 93, 120, 124, 129, 155, 172, 180, 186, 215, 248, 258, 279, 310, 344, 360, 372, 387, 430, 439, 465, 516, 558, 620, 645, 744, 774, 860, 878, 930, 1032, 1116, 1240, 1290, 1317, 1333, 1395, 1548, 1720, 1756, 1860, 1935, 2195, 2232, 2580, 2634, 2666, 2790, 3096, 3512, 3720, 3870, 3951, 3999, 4390, 5160, 5268, 5332, 5580, 6585, 6665, 7740, 7902, 7998, 8780, 10536, 10664, 11160, 11997, 13170, 13330, 13609, 15480, 15804, 15996, 17560, 18877, 19755, 19995, 23994, 26340, 26660, 27218, 31608, 31992, 37754, 39510, 39990, 40827, 47988, 52680, 53320, 54436, 56631, 59985, 68045, 75508, 79020, 79980, 81654, 94385, 95976, 108872, 113262, 119970, 122481, 136090, 151016, 158040, 159960, 163308, 169893, 188770, 204135, 226524, 239940, 244962, 272180, 283155, 326616, 339786, 377540, 408270, 453048, 479880, 489924, 544360, 566310, 585187, 612405, 679572, 755080, 816540, 849465, 979848, 1132620, 1170374, 1224810, 1359144, 1633080, 1698930, 1755561, 2265240, 2340748, 2449620, 2925935, 3397860, 3511122, 4681496, 4899240, 5266683, 5851870, 6795720, 7022244, 8777805, 10533366, 11703740, 14044488, 17555610, 21066732, 23407480, 26333415, 35111220, 42133464, 52666830, 70222440, 105333660, 210667320]

約数ペア:

[(1, 210667320), (2, 105333660), (3, 70222440), (4, 52666830), (5, 42133464), (6, 35111220), (8, 26333415), (9, 23407480), (10, 21066732), (12, 17555610), (15, 14044488), (18, 11703740), (20, 10533366), (24, 8777805), (30, 7022244), (31, 6795720), (36, 5851870), (40, 5266683), (43, 4899240), (45, 4681496), (60, 3511122), (62, 3397860), (72, 2925935), (86, 2449620), (90, 2340748), (93, 2265240), (120, 1755561), (124, 1698930), (129, 1633080), (155, 1359144), (172, 1224810), (180, 1170374), (186, 1132620), (215, 979848), (248, 849465), (258, 816540), (279, 755080), (310, 679572), (344, 612405), (360, 585187), (372, 566310), (387, 544360), (430, 489924), (439, 479880), (465, 453048), (516, 408270), (558, 377540), (620, 339786), (645, 326616), (744, 283155), (774, 272180), (860, 244962), (878, 239940), (930, 226524), (1032, 204135), (1116, 188770), (1240, 169893), (1290, 163308), (1317, 159960), (1333, 158040), (1395, 151016), (1548, 136090), (1720, 122481), (1756, 119970), (1860, 113262), (1935, 108872), (2195, 95976), (2232, 94385), (2580, 81654), (2634, 79980), (2666, 79020), (2790, 75508), (3096, 68045), (3512, 59985), (3720, 56631), (3870, 54436), (3951, 53320), (3999, 52680), (4390, 47988), (5160, 40827), (5268, 39990), (5332, 39510), (5580, 37754), (6585, 31992), (6665, 31608), (7740, 27218), (7902, 26660), (7998, 26340), (8780, 23994), (10536, 19995), (10664, 19755), (11160, 18877), (11997, 17560), (13170, 15996), (13330, 15804), (13609, 15480)]