855039240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{727}}^1$

素因数の和:775

約数の個数: 288

約数和(自身を含む): 3171954240

約数和(自身を除く): 2316915000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 220, 242, 243, 264, 270, 297, 324, 330, 360, 363, 396, 405, 440, 484, 486, 495, 540, 594, 605, 648, 660, 726, 727, 792, 810, 891, 968, 972, 990, 1080, 1089, 1188, 1210, 1215, 1320, 1452, 1454, 1485, 1620, 1782, 1815, 1944, 1980, 2178, 2181, 2376, 2420, 2430, 2673, 2904, 2908, 2970, 3240, 3267, 3564, 3630, 3635, 3960, 4356, 4362, 4455, 4840, 4860, 5346, 5445, 5816, 5940, 6534, 6543, 7128, 7260, 7270, 7997, 8712, 8724, 8910, 9720, 9801, 10692, 10890, 10905, 11880, 13068, 13086, 13365, 14520, 14540, 15994, 16335, 17448, 17820, 19602, 19629, 21384, 21780, 21810, 23991, 26136, 26172, 26730, 29080, 29403, 31988, 32670, 32715, 35640, 39204, 39258, 39985, 43560, 43620, 47982, 49005, 52344, 53460, 58806, 58887, 63976, 65340, 65430, 71973, 78408, 78516, 79970, 87240, 87967, 95964, 98010, 98145, 106920, 117612, 117774, 119955, 130680, 130860, 143946, 147015, 157032, 159940, 175934, 176661, 191928, 196020, 196290, 215919, 235224, 235548, 239910, 261720, 263901, 287892, 294030, 294435, 319880, 351868, 353322, 359865, 392040, 392580, 431838, 439835, 471096, 479820, 527802, 575784, 588060, 588870, 647757, 703736, 706644, 719730, 785160, 791703, 863676, 879670, 883305, 959640, 1055604, 1079595, 1176120, 1177740, 1295514, 1319505, 1413288, 1439460, 1583406, 1727352, 1759340, 1766610, 1943271, 2111208, 2159190, 2355480, 2375109, 2591028, 2639010, 2878920, 3166812, 3238785, 3518680, 3533220, 3886542, 3958515, 4318380, 4750218, 5182056, 5278020, 6333624, 6477570, 7066440, 7125327, 7773084, 7917030, 8636760, 9500436, 9716355, 10556040, 11875545, 12955140, 14250654, 15546168, 15834060, 19000872, 19432710, 21375981, 23751090, 25910280, 28501308, 31668120, 35626635, 38865420, 42751962, 47502180, 57002616, 71253270, 77730840, 85503924, 95004360, 106879905, 142506540, 171007848, 213759810, 285013080, 427519620, 855039240]

約数ペア:

[(1, 855039240), (2, 427519620), (3, 285013080), (4, 213759810), (5, 171007848), (6, 142506540), (8, 106879905), (9, 95004360), (10, 85503924), (11, 77730840), (12, 71253270), (15, 57002616), (18, 47502180), (20, 42751962), (22, 38865420), (24, 35626635), (27, 31668120), (30, 28501308), (33, 25910280), (36, 23751090), (40, 21375981), (44, 19432710), (45, 19000872), (54, 15834060), (55, 15546168), (60, 14250654), (66, 12955140), (72, 11875545), (81, 10556040), (88, 9716355), (90, 9500436), (99, 8636760), (108, 7917030), (110, 7773084), (120, 7125327), (121, 7066440), (132, 6477570), (135, 6333624), (162, 5278020), (165, 5182056), (180, 4750218), (198, 4318380), (216, 3958515), (220, 3886542), (242, 3533220), (243, 3518680), (264, 3238785), (270, 3166812), (297, 2878920), (324, 2639010), (330, 2591028), (360, 2375109), (363, 2355480), (396, 2159190), (405, 2111208), (440, 1943271), (484, 1766610), (486, 1759340), (495, 1727352), (540, 1583406), (594, 1439460), (605, 1413288), (648, 1319505), (660, 1295514), (726, 1177740), (727, 1176120), (792, 1079595), (810, 1055604), (891, 959640), (968, 883305), (972, 879670), (990, 863676), (1080, 791703), (1089, 785160), (1188, 719730), (1210, 706644), (1215, 703736), (1320, 647757), (1452, 588870), (1454, 588060), (1485, 575784), (1620, 527802), (1782, 479820), (1815, 471096), (1944, 439835), (1980, 431838), (2178, 392580), (2181, 392040), (2376, 359865), (2420, 353322), (2430, 351868), (2673, 319880), (2904, 294435), (2908, 294030), (2970, 287892), (3240, 263901), (3267, 261720), (3564, 239910), (3630, 235548), (3635, 235224), (3960, 215919), (4356, 196290), (4362, 196020), (4455, 191928), (4840, 176661), (4860, 175934), (5346, 159940), (5445, 157032), (5816, 147015), (5940, 143946), (6534, 130860), (6543, 130680), (7128, 119955), (7260, 117774), (7270, 117612), (7997, 106920), (8712, 98145), (8724, 98010), (8910, 95964), (9720, 87967), (9801, 87240), (10692, 79970), (10890, 78516), (10905, 78408), (11880, 71973), (13068, 65430), (13086, 65340), (13365, 63976), (14520, 58887), (14540, 58806), (15994, 53460), (16335, 52344), (17448, 49005), (17820, 47982), (19602, 43620), (19629, 43560), (21384, 39985), (21780, 39258), (21810, 39204), (23991, 35640), (26136, 32715), (26172, 32670), (26730, 31988), (29080, 29403)]