249522120

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 224

約数和(自身を含む): 865656000

約数和(自身を除く): 616133880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 199, 215, 216, 243, 258, 270, 324, 344, 360, 387, 398, 405, 430, 486, 516, 540, 597, 645, 648, 729, 774, 796, 810, 860, 972, 995, 1032, 1080, 1161, 1194, 1215, 1290, 1458, 1548, 1592, 1620, 1720, 1791, 1935, 1944, 1990, 2322, 2388, 2430, 2580, 2916, 2985, 3096, 3240, 3483, 3582, 3645, 3870, 3980, 4644, 4776, 4860, 5160, 5373, 5805, 5832, 5970, 6966, 7164, 7290, 7740, 7960, 8557, 8955, 9288, 9720, 10449, 10746, 11610, 11940, 13932, 14328, 14580, 15480, 16119, 17114, 17415, 17910, 20898, 21492, 23220, 23880, 25671, 26865, 27864, 29160, 31347, 32238, 34228, 34830, 35820, 41796, 42785, 42984, 46440, 48357, 51342, 52245, 53730, 62694, 64476, 68456, 69660, 71640, 77013, 80595, 83592, 85570, 96714, 102684, 104490, 107460, 125388, 128355, 128952, 139320, 145071, 154026, 156735, 161190, 171140, 193428, 205368, 208980, 214920, 231039, 241785, 250776, 256710, 290142, 308052, 313470, 322380, 342280, 385065, 386856, 417960, 462078, 483570, 513420, 580284, 616104, 626940, 644760, 693117, 725355, 770130, 924156, 967140, 1026840, 1155195, 1160568, 1253880, 1386234, 1450710, 1540260, 1848312, 1934280, 2079351, 2310390, 2772468, 2901420, 3080520, 3465585, 4158702, 4620780, 5544936, 5802840, 6238053, 6931170, 8317404, 9241560, 10396755, 12476106, 13862340, 16634808, 20793510, 24952212, 27724680, 31190265, 41587020, 49904424, 62380530, 83174040, 124761060, 249522120]

約数ペア:

[(1, 249522120), (2, 124761060), (3, 83174040), (4, 62380530), (5, 49904424), (6, 41587020), (8, 31190265), (9, 27724680), (10, 24952212), (12, 20793510), (15, 16634808), (18, 13862340), (20, 12476106), (24, 10396755), (27, 9241560), (30, 8317404), (36, 6931170), (40, 6238053), (43, 5802840), (45, 5544936), (54, 4620780), (60, 4158702), (72, 3465585), (81, 3080520), (86, 2901420), (90, 2772468), (108, 2310390), (120, 2079351), (129, 1934280), (135, 1848312), (162, 1540260), (172, 1450710), (180, 1386234), (199, 1253880), (215, 1160568), (216, 1155195), (243, 1026840), (258, 967140), (270, 924156), (324, 770130), (344, 725355), (360, 693117), (387, 644760), (398, 626940), (405, 616104), (430, 580284), (486, 513420), (516, 483570), (540, 462078), (597, 417960), (645, 386856), (648, 385065), (729, 342280), (774, 322380), (796, 313470), (810, 308052), (860, 290142), (972, 256710), (995, 250776), (1032, 241785), (1080, 231039), (1161, 214920), (1194, 208980), (1215, 205368), (1290, 193428), (1458, 171140), (1548, 161190), (1592, 156735), (1620, 154026), (1720, 145071), (1791, 139320), (1935, 128952), (1944, 128355), (1990, 125388), (2322, 107460), (2388, 104490), (2430, 102684), (2580, 96714), (2916, 85570), (2985, 83592), (3096, 80595), (3240, 77013), (3483, 71640), (3582, 69660), (3645, 68456), (3870, 64476), (3980, 62694), (4644, 53730), (4776, 52245), (4860, 51342), (5160, 48357), (5373, 46440), (5805, 42984), (5832, 42785), (5970, 41796), (6966, 35820), (7164, 34830), (7290, 34228), (7740, 32238), (7960, 31347), (8557, 29160), (8955, 27864), (9288, 26865), (9720, 25671), (10449, 23880), (10746, 23220), (11610, 21492), (11940, 20898), (13932, 17910), (14328, 17415), (14580, 17114), (15480, 16119)]