213033420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1184

約数の個数: 144

約数和(自身を含む): 687173760

約数和(自身を除く): 474140340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 37, 45, 58, 60, 74, 87, 90, 111, 116, 145, 148, 174, 180, 185, 222, 261, 290, 333, 348, 370, 435, 444, 522, 555, 580, 666, 740, 870, 1044, 1073, 1103, 1110, 1305, 1332, 1665, 1740, 2146, 2206, 2220, 2610, 3219, 3309, 3330, 4292, 4412, 5220, 5365, 5515, 6438, 6618, 6660, 9657, 9927, 10730, 11030, 12876, 13236, 16095, 16545, 19314, 19854, 21460, 22060, 31987, 32190, 33090, 38628, 39708, 40811, 48285, 49635, 63974, 64380, 66180, 81622, 95961, 96570, 99270, 122433, 127948, 159935, 163244, 191922, 193140, 198540, 204055, 244866, 287883, 319870, 367299, 383844, 408110, 479805, 489732, 575766, 612165, 639740, 734598, 816220, 959610, 1151532, 1183519, 1224330, 1439415, 1469196, 1836495, 1919220, 2367038, 2448660, 2878830, 3550557, 3672990, 4734076, 5757660, 5917595, 7101114, 7345980, 10651671, 11835190, 14202228, 17752785, 21303342, 23670380, 35505570, 42606684, 53258355, 71011140, 106516710, 213033420]

約数ペア:

[(1, 213033420), (2, 106516710), (3, 71011140), (4, 53258355), (5, 42606684), (6, 35505570), (9, 23670380), (10, 21303342), (12, 17752785), (15, 14202228), (18, 11835190), (20, 10651671), (29, 7345980), (30, 7101114), (36, 5917595), (37, 5757660), (45, 4734076), (58, 3672990), (60, 3550557), (74, 2878830), (87, 2448660), (90, 2367038), (111, 1919220), (116, 1836495), (145, 1469196), (148, 1439415), (174, 1224330), (180, 1183519), (185, 1151532), (222, 959610), (261, 816220), (290, 734598), (333, 639740), (348, 612165), (370, 575766), (435, 489732), (444, 479805), (522, 408110), (555, 383844), (580, 367299), (666, 319870), (740, 287883), (870, 244866), (1044, 204055), (1073, 198540), (1103, 193140), (1110, 191922), (1305, 163244), (1332, 159935), (1665, 127948), (1740, 122433), (2146, 99270), (2206, 96570), (2220, 95961), (2610, 81622), (3219, 66180), (3309, 64380), (3330, 63974), (4292, 49635), (4412, 48285), (5220, 40811), (5365, 39708), (5515, 38628), (6438, 33090), (6618, 32190), (6660, 31987), (9657, 22060), (9927, 21460), (10730, 19854), (11030, 19314), (12876, 16545), (13236, 16095)]