225550560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 761612544

約数和(自身を除く): 536061984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 131, 136, 160, 170, 204, 211, 240, 255, 262, 272, 340, 393, 408, 422, 480, 510, 524, 544, 633, 655, 680, 786, 816, 844, 1020, 1048, 1055, 1266, 1310, 1360, 1572, 1632, 1688, 1965, 2040, 2096, 2110, 2227, 2532, 2620, 2720, 3144, 3165, 3376, 3587, 3930, 4080, 4192, 4220, 4454, 5064, 5240, 6288, 6330, 6681, 6752, 7174, 7860, 8160, 8440, 8908, 10128, 10480, 10761, 11135, 12576, 12660, 13362, 14348, 15720, 16880, 17816, 17935, 20256, 20960, 21522, 22270, 25320, 26724, 27641, 28696, 31440, 33405, 33760, 35632, 35870, 43044, 44540, 50640, 53448, 53805, 55282, 57392, 62880, 66810, 71264, 71740, 82923, 86088, 89080, 101280, 106896, 107610, 110564, 114784, 133620, 138205, 143480, 165846, 172176, 178160, 213792, 215220, 221128, 267240, 276410, 286960, 331692, 344352, 356320, 414615, 430440, 442256, 469897, 534480, 552820, 573920, 663384, 829230, 860880, 884512, 939794, 1068960, 1105640, 1326768, 1409691, 1658460, 1721760, 1879588, 2211280, 2349485, 2653536, 2819382, 3316920, 3759176, 4422560, 4698970, 5638764, 6633840, 7048455, 7518352, 9397940, 11277528, 13267680, 14096910, 15036704, 18795880, 22555056, 28193820, 37591760, 45110112, 56387640, 75183520, 112775280, 225550560]

約数ペア:

[(1, 225550560), (2, 112775280), (3, 75183520), (4, 56387640), (5, 45110112), (6, 37591760), (8, 28193820), (10, 22555056), (12, 18795880), (15, 15036704), (16, 14096910), (17, 13267680), (20, 11277528), (24, 9397940), (30, 7518352), (32, 7048455), (34, 6633840), (40, 5638764), (48, 4698970), (51, 4422560), (60, 3759176), (68, 3316920), (80, 2819382), (85, 2653536), (96, 2349485), (102, 2211280), (120, 1879588), (131, 1721760), (136, 1658460), (160, 1409691), (170, 1326768), (204, 1105640), (211, 1068960), (240, 939794), (255, 884512), (262, 860880), (272, 829230), (340, 663384), (393, 573920), (408, 552820), (422, 534480), (480, 469897), (510, 442256), (524, 430440), (544, 414615), (633, 356320), (655, 344352), (680, 331692), (786, 286960), (816, 276410), (844, 267240), (1020, 221128), (1048, 215220), (1055, 213792), (1266, 178160), (1310, 172176), (1360, 165846), (1572, 143480), (1632, 138205), (1688, 133620), (1965, 114784), (2040, 110564), (2096, 107610), (2110, 106896), (2227, 101280), (2532, 89080), (2620, 86088), (2720, 82923), (3144, 71740), (3165, 71264), (3376, 66810), (3587, 62880), (3930, 57392), (4080, 55282), (4192, 53805), (4220, 53448), (4454, 50640), (5064, 44540), (5240, 43044), (6288, 35870), (6330, 35632), (6681, 33760), (6752, 33405), (7174, 31440), (7860, 28696), (8160, 27641), (8440, 26724), (8908, 25320), (10128, 22270), (10480, 21522), (10761, 20960), (11135, 20256), (12576, 17935), (12660, 17816), (13362, 16880), (14348, 15720)]