220399380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3677}}^1$

素因数の和:3735

約数の個数: 120

約数和(自身を含む): 710280648

約数和(自身を除く): 489881268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1620, 1665, 1998, 2220, 2997, 3330, 3677, 3996, 4995, 5994, 6660, 7354, 9990, 11031, 11988, 14708, 14985, 18385, 19980, 22062, 29970, 33093, 36770, 44124, 55155, 59940, 66186, 73540, 99279, 110310, 132372, 136049, 165465, 198558, 220620, 272098, 297837, 330930, 397116, 408147, 496395, 544196, 595674, 661860, 680245, 816294, 992790, 1191348, 1224441, 1360490, 1489185, 1632588, 1985580, 2040735, 2448882, 2720980, 2978370, 3673323, 4081470, 4897764, 5956740, 6122205, 7346646, 8162940, 11019969, 12244410, 14693292, 18366615, 22039938, 24488820, 36733230, 44079876, 55099845, 73466460, 110199690, 220399380]

約数ペア:

[(1, 220399380), (2, 110199690), (3, 73466460), (4, 55099845), (5, 44079876), (6, 36733230), (9, 24488820), (10, 22039938), (12, 18366615), (15, 14693292), (18, 12244410), (20, 11019969), (27, 8162940), (30, 7346646), (36, 6122205), (37, 5956740), (45, 4897764), (54, 4081470), (60, 3673323), (74, 2978370), (81, 2720980), (90, 2448882), (108, 2040735), (111, 1985580), (135, 1632588), (148, 1489185), (162, 1360490), (180, 1224441), (185, 1191348), (222, 992790), (270, 816294), (324, 680245), (333, 661860), (370, 595674), (405, 544196), (444, 496395), (540, 408147), (555, 397116), (666, 330930), (740, 297837), (810, 272098), (999, 220620), (1110, 198558), (1332, 165465), (1620, 136049), (1665, 132372), (1998, 110310), (2220, 99279), (2997, 73540), (3330, 66186), (3677, 59940), (3996, 55155), (4995, 44124), (5994, 36770), (6660, 33093), (7354, 29970), (9990, 22062), (11031, 19980), (11988, 18385), (14708, 14985)]