122225220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:811

約数の個数: 192

約数和(自身を含む): 427875840

約数和(自身を除く): 305650620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 757, 780, 828, 897, 1035, 1170, 1196, 1242, 1380, 1404, 1495, 1514, 1755, 1794, 2070, 2271, 2340, 2484, 2691, 2990, 3028, 3105, 3510, 3588, 3785, 4140, 4485, 4542, 5382, 5980, 6210, 6813, 7020, 7570, 8073, 8970, 9084, 9841, 10764, 11355, 12420, 13455, 13626, 15140, 16146, 17411, 17940, 19682, 20439, 22710, 26910, 27252, 29523, 32292, 34065, 34822, 39364, 40365, 40878, 45420, 49205, 52233, 53820, 59046, 68130, 69644, 80730, 81756, 87055, 88569, 98410, 102195, 104466, 118092, 136260, 147615, 156699, 161460, 174110, 177138, 196820, 204390, 208932, 226343, 261165, 265707, 295230, 313398, 348220, 354276, 408780, 442845, 452686, 470097, 522330, 531414, 590460, 626796, 679029, 783495, 885690, 905372, 940194, 1044660, 1062828, 1131715, 1328535, 1358058, 1566990, 1771380, 1880388, 2037087, 2263430, 2350485, 2657070, 2716116, 3133980, 3395145, 4074174, 4526860, 4700970, 5314140, 6111261, 6790290, 8148348, 9401940, 10185435, 12222522, 13580580, 20370870, 24445044, 30556305, 40741740, 61112610, 122225220]

約数ペア:

[(1, 122225220), (2, 61112610), (3, 40741740), (4, 30556305), (5, 24445044), (6, 20370870), (9, 13580580), (10, 12222522), (12, 10185435), (13, 9401940), (15, 8148348), (18, 6790290), (20, 6111261), (23, 5314140), (26, 4700970), (27, 4526860), (30, 4074174), (36, 3395145), (39, 3133980), (45, 2716116), (46, 2657070), (52, 2350485), (54, 2263430), (60, 2037087), (65, 1880388), (69, 1771380), (78, 1566990), (90, 1358058), (92, 1328535), (108, 1131715), (115, 1062828), (117, 1044660), (130, 940194), (135, 905372), (138, 885690), (156, 783495), (180, 679029), (195, 626796), (207, 590460), (230, 531414), (234, 522330), (260, 470097), (270, 452686), (276, 442845), (299, 408780), (345, 354276), (351, 348220), (390, 313398), (414, 295230), (460, 265707), (468, 261165), (540, 226343), (585, 208932), (598, 204390), (621, 196820), (690, 177138), (702, 174110), (757, 161460), (780, 156699), (828, 147615), (897, 136260), (1035, 118092), (1170, 104466), (1196, 102195), (1242, 98410), (1380, 88569), (1404, 87055), (1495, 81756), (1514, 80730), (1755, 69644), (1794, 68130), (2070, 59046), (2271, 53820), (2340, 52233), (2484, 49205), (2691, 45420), (2990, 40878), (3028, 40365), (3105, 39364), (3510, 34822), (3588, 34065), (3785, 32292), (4140, 29523), (4485, 27252), (4542, 26910), (5382, 22710), (5980, 20439), (6210, 19682), (6813, 17940), (7020, 17411), (7570, 16146), (8073, 15140), (8970, 13626), (9084, 13455), (9841, 12420), (10764, 11355)]