225526860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3168

約数の個数: 144

約数和(自身を含む): 760730880

約数和(自身を除く): 535204020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3109, 3627, 4030, 4836, 5580, 6045, 6218, 7254, 8060, 9327, 12090, 12436, 14508, 15545, 18135, 18654, 24180, 27981, 31090, 36270, 37308, 40417, 46635, 55962, 62180, 72540, 80834, 93270, 96379, 111924, 121251, 139905, 161668, 186540, 192758, 202085, 242502, 279810, 289137, 363753, 385516, 404170, 481895, 485004, 559620, 578274, 606255, 727506, 808340, 867411, 963790, 1156548, 1212510, 1252927, 1445685, 1455012, 1734822, 1818765, 1927580, 2425020, 2505854, 2891370, 3469644, 3637530, 3758781, 4337055, 5011708, 5782740, 6264635, 7275060, 7517562, 8674110, 11276343, 12529270, 15035124, 17348220, 18793905, 22552686, 25058540, 37587810, 45105372, 56381715, 75175620, 112763430, 225526860]

約数ペア:

[(1, 225526860), (2, 112763430), (3, 75175620), (4, 56381715), (5, 45105372), (6, 37587810), (9, 25058540), (10, 22552686), (12, 18793905), (13, 17348220), (15, 15035124), (18, 12529270), (20, 11276343), (26, 8674110), (30, 7517562), (31, 7275060), (36, 6264635), (39, 5782740), (45, 5011708), (52, 4337055), (60, 3758781), (62, 3637530), (65, 3469644), (78, 2891370), (90, 2505854), (93, 2425020), (117, 1927580), (124, 1818765), (130, 1734822), (155, 1455012), (156, 1445685), (180, 1252927), (186, 1212510), (195, 1156548), (234, 963790), (260, 867411), (279, 808340), (310, 727506), (372, 606255), (390, 578274), (403, 559620), (465, 485004), (468, 481895), (558, 404170), (585, 385516), (620, 363753), (780, 289137), (806, 279810), (930, 242502), (1116, 202085), (1170, 192758), (1209, 186540), (1395, 161668), (1612, 139905), (1860, 121251), (2015, 111924), (2340, 96379), (2418, 93270), (2790, 80834), (3109, 72540), (3627, 62180), (4030, 55962), (4836, 46635), (5580, 40417), (6045, 37308), (6218, 36270), (7254, 31090), (8060, 27981), (9327, 24180), (12090, 18654), (12436, 18135), (14508, 15545)]