225535140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 713276928

約数和(自身を除く): 487741788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 53, 60, 90, 94, 106, 141, 159, 180, 188, 212, 235, 265, 282, 318, 423, 470, 477, 503, 530, 564, 636, 705, 795, 846, 940, 954, 1006, 1060, 1410, 1509, 1590, 1692, 1908, 2012, 2115, 2385, 2491, 2515, 2820, 3018, 3180, 4230, 4527, 4770, 4982, 5030, 6036, 7473, 7545, 8460, 9054, 9540, 9964, 10060, 12455, 14946, 15090, 18108, 22419, 22635, 23641, 24910, 26659, 29892, 30180, 37365, 44838, 45270, 47282, 49820, 53318, 70923, 74730, 79977, 89676, 90540, 94564, 106636, 112095, 118205, 133295, 141846, 149460, 159954, 212769, 224190, 236410, 239931, 266590, 283692, 319908, 354615, 399885, 425538, 448380, 472820, 479862, 533180, 709230, 799770, 851076, 959724, 1063845, 1199655, 1252973, 1418460, 1599540, 2127690, 2399310, 2505946, 3758919, 4255380, 4798620, 5011892, 6264865, 7517838, 11276757, 12529730, 15035676, 18794595, 22553514, 25059460, 37589190, 45107028, 56383785, 75178380, 112767570, 225535140]

約数ペア:

[(1, 225535140), (2, 112767570), (3, 75178380), (4, 56383785), (5, 45107028), (6, 37589190), (9, 25059460), (10, 22553514), (12, 18794595), (15, 15035676), (18, 12529730), (20, 11276757), (30, 7517838), (36, 6264865), (45, 5011892), (47, 4798620), (53, 4255380), (60, 3758919), (90, 2505946), (94, 2399310), (106, 2127690), (141, 1599540), (159, 1418460), (180, 1252973), (188, 1199655), (212, 1063845), (235, 959724), (265, 851076), (282, 799770), (318, 709230), (423, 533180), (470, 479862), (477, 472820), (503, 448380), (530, 425538), (564, 399885), (636, 354615), (705, 319908), (795, 283692), (846, 266590), (940, 239931), (954, 236410), (1006, 224190), (1060, 212769), (1410, 159954), (1509, 149460), (1590, 141846), (1692, 133295), (1908, 118205), (2012, 112095), (2115, 106636), (2385, 94564), (2491, 90540), (2515, 89676), (2820, 79977), (3018, 74730), (3180, 70923), (4230, 53318), (4527, 49820), (4770, 47282), (4982, 45270), (5030, 44838), (6036, 37365), (7473, 30180), (7545, 29892), (8460, 26659), (9054, 24910), (9540, 23641), (9964, 22635), (10060, 22419), (12455, 18108), (14946, 15090)]