268291440

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:438

約数の個数: 240

約数和(自身を含む): 962209248

約数和(自身を除く): 693917808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 243, 270, 296, 324, 333, 360, 370, 373, 405, 432, 444, 486, 540, 555, 592, 648, 666, 720, 740, 746, 810, 888, 972, 999, 1080, 1110, 1119, 1215, 1296, 1332, 1480, 1492, 1620, 1665, 1776, 1865, 1944, 1998, 2160, 2220, 2238, 2430, 2664, 2960, 2984, 2997, 3240, 3330, 3357, 3730, 3888, 3996, 4440, 4476, 4860, 4995, 5328, 5595, 5968, 5994, 6480, 6660, 6714, 7460, 7992, 8880, 8952, 8991, 9720, 9990, 10071, 11190, 11988, 13320, 13428, 13801, 14920, 14985, 15984, 16785, 17904, 17982, 19440, 19980, 20142, 22380, 23976, 26640, 26856, 27602, 29840, 29970, 30213, 33570, 35964, 39960, 40284, 41403, 44760, 44955, 47952, 50355, 53712, 55204, 59940, 60426, 67140, 69005, 71928, 79920, 80568, 82806, 89520, 89910, 90639, 100710, 110408, 119880, 120852, 124209, 134280, 138010, 143856, 151065, 161136, 165612, 179820, 181278, 201420, 207015, 220816, 239760, 241704, 248418, 268560, 276020, 302130, 331224, 359640, 362556, 372627, 402840, 414030, 453195, 483408, 496836, 552040, 604260, 621045, 662448, 719280, 725112, 745254, 805680, 828060, 906390, 993672, 1104080, 1117881, 1208520, 1242090, 1450224, 1490508, 1656120, 1812780, 1863135, 1987344, 2235762, 2417040, 2484180, 2981016, 3312240, 3353643, 3625560, 3726270, 4471524, 4968360, 5589405, 5962032, 6707286, 7251120, 7452540, 8943048, 9936720, 11178810, 13414572, 14905080, 16768215, 17886096, 22357620, 26829144, 29810160, 33536430, 44715240, 53658288, 67072860, 89430480, 134145720, 268291440]

約数ペア:

[(1, 268291440), (2, 134145720), (3, 89430480), (4, 67072860), (5, 53658288), (6, 44715240), (8, 33536430), (9, 29810160), (10, 26829144), (12, 22357620), (15, 17886096), (16, 16768215), (18, 14905080), (20, 13414572), (24, 11178810), (27, 9936720), (30, 8943048), (36, 7452540), (37, 7251120), (40, 6707286), (45, 5962032), (48, 5589405), (54, 4968360), (60, 4471524), (72, 3726270), (74, 3625560), (80, 3353643), (81, 3312240), (90, 2981016), (108, 2484180), (111, 2417040), (120, 2235762), (135, 1987344), (144, 1863135), (148, 1812780), (162, 1656120), (180, 1490508), (185, 1450224), (216, 1242090), (222, 1208520), (240, 1117881), (243, 1104080), (270, 993672), (296, 906390), (324, 828060), (333, 805680), (360, 745254), (370, 725112), (373, 719280), (405, 662448), (432, 621045), (444, 604260), (486, 552040), (540, 496836), (555, 483408), (592, 453195), (648, 414030), (666, 402840), (720, 372627), (740, 362556), (746, 359640), (810, 331224), (888, 302130), (972, 276020), (999, 268560), (1080, 248418), (1110, 241704), (1119, 239760), (1215, 220816), (1296, 207015), (1332, 201420), (1480, 181278), (1492, 179820), (1620, 165612), (1665, 161136), (1776, 151065), (1865, 143856), (1944, 138010), (1998, 134280), (2160, 124209), (2220, 120852), (2238, 119880), (2430, 110408), (2664, 100710), (2960, 90639), (2984, 89910), (2997, 89520), (3240, 82806), (3330, 80568), (3357, 79920), (3730, 71928), (3888, 69005), (3996, 67140), (4440, 60426), (4476, 59940), (4860, 55204), (4995, 53712), (5328, 50355), (5595, 47952), (5968, 44955), (5994, 44760), (6480, 41403), (6660, 40284), (6714, 39960), (7460, 35964), (7992, 33570), (8880, 30213), (8952, 29970), (8991, 29840), (9720, 27602), (9990, 26856), (10071, 26640), (11190, 23976), (11988, 22380), (13320, 20142), (13428, 19980), (13801, 19440), (14920, 17982), (14985, 17904), (15984, 16785)]