440135280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:888

約数の個数: 240

約数和(自身を含む): 1620833760

約数和(自身を除く): 1180698480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 104, 117, 118, 120, 130, 144, 156, 177, 180, 195, 208, 234, 236, 240, 260, 295, 312, 354, 360, 390, 468, 472, 520, 531, 585, 590, 624, 708, 720, 767, 780, 797, 885, 936, 944, 1040, 1062, 1170, 1180, 1416, 1534, 1560, 1594, 1770, 1872, 2124, 2301, 2340, 2360, 2391, 2655, 2832, 3068, 3120, 3188, 3540, 3835, 3985, 4248, 4602, 4680, 4720, 4782, 5310, 6136, 6376, 6903, 7080, 7173, 7670, 7970, 8496, 9204, 9360, 9564, 10361, 10620, 11505, 11955, 12272, 12752, 13806, 14160, 14346, 15340, 15940, 18408, 19128, 20722, 21240, 23010, 23910, 27612, 28692, 30680, 31083, 31880, 34515, 35865, 36816, 38256, 41444, 42480, 46020, 47023, 47820, 51805, 55224, 57384, 61360, 62166, 63760, 69030, 71730, 82888, 92040, 93249, 94046, 95640, 103610, 110448, 114768, 124332, 138060, 141069, 143460, 155415, 165776, 184080, 186498, 188092, 191280, 207220, 235115, 248664, 276120, 282138, 286920, 310830, 372996, 376184, 414440, 423207, 466245, 470230, 497328, 552240, 564276, 573840, 611299, 621660, 705345, 745992, 752368, 828880, 846414, 932490, 940460, 1128552, 1222598, 1243320, 1410690, 1491984, 1692828, 1833897, 1864980, 1880920, 2116035, 2257104, 2445196, 2486640, 2821380, 3056495, 3385656, 3667794, 3729960, 3761840, 4232070, 4890392, 5501691, 5642760, 6112990, 6771312, 7335588, 7459920, 8464140, 9169485, 9780784, 11003382, 11285520, 12225980, 14671176, 16928280, 18338970, 22006764, 24451960, 27508455, 29342352, 33856560, 36677940, 44013528, 48903920, 55016910, 73355880, 88027056, 110033820, 146711760, 220067640, 440135280]

約数ペア:

[(1, 440135280), (2, 220067640), (3, 146711760), (4, 110033820), (5, 88027056), (6, 73355880), (8, 55016910), (9, 48903920), (10, 44013528), (12, 36677940), (13, 33856560), (15, 29342352), (16, 27508455), (18, 24451960), (20, 22006764), (24, 18338970), (26, 16928280), (30, 14671176), (36, 12225980), (39, 11285520), (40, 11003382), (45, 9780784), (48, 9169485), (52, 8464140), (59, 7459920), (60, 7335588), (65, 6771312), (72, 6112990), (78, 5642760), (80, 5501691), (90, 4890392), (104, 4232070), (117, 3761840), (118, 3729960), (120, 3667794), (130, 3385656), (144, 3056495), (156, 2821380), (177, 2486640), (180, 2445196), (195, 2257104), (208, 2116035), (234, 1880920), (236, 1864980), (240, 1833897), (260, 1692828), (295, 1491984), (312, 1410690), (354, 1243320), (360, 1222598), (390, 1128552), (468, 940460), (472, 932490), (520, 846414), (531, 828880), (585, 752368), (590, 745992), (624, 705345), (708, 621660), (720, 611299), (767, 573840), (780, 564276), (797, 552240), (885, 497328), (936, 470230), (944, 466245), (1040, 423207), (1062, 414440), (1170, 376184), (1180, 372996), (1416, 310830), (1534, 286920), (1560, 282138), (1594, 276120), (1770, 248664), (1872, 235115), (2124, 207220), (2301, 191280), (2340, 188092), (2360, 186498), (2391, 184080), (2655, 165776), (2832, 155415), (3068, 143460), (3120, 141069), (3188, 138060), (3540, 124332), (3835, 114768), (3985, 110448), (4248, 103610), (4602, 95640), (4680, 94046), (4720, 93249), (4782, 92040), (5310, 82888), (6136, 71730), (6376, 69030), (6903, 63760), (7080, 62166), (7173, 61360), (7670, 57384), (7970, 55224), (8496, 51805), (9204, 47820), (9360, 47023), (9564, 46020), (10361, 42480), (10620, 41444), (11505, 38256), (11955, 36816), (12272, 35865), (12752, 34515), (13806, 31880), (14160, 31083), (14346, 30680), (15340, 28692), (15940, 27612), (18408, 23910), (19128, 23010), (20722, 21240)]