121285080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 256

約数和(自身を含む): 471398400

約数和(自身を除く): 350113320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 263, 270, 280, 305, 315, 360, 366, 378, 420, 427, 488, 504, 526, 540, 549, 610, 630, 732, 756, 789, 840, 854, 915, 945, 1052, 1080, 1098, 1220, 1260, 1281, 1315, 1464, 1512, 1578, 1647, 1708, 1830, 1841, 1890, 2104, 2135, 2196, 2367, 2440, 2520, 2562, 2630, 2745, 3156, 3294, 3416, 3660, 3682, 3780, 3843, 3945, 4270, 4392, 4734, 5124, 5260, 5490, 5523, 6312, 6405, 6588, 7101, 7320, 7364, 7560, 7686, 7890, 8235, 8540, 9205, 9468, 10248, 10520, 10980, 11046, 11529, 11835, 12810, 13176, 14202, 14728, 15372, 15780, 16043, 16470, 16569, 17080, 18410, 18936, 19215, 21960, 22092, 23058, 23670, 25620, 27615, 28404, 30744, 31560, 32086, 32940, 33138, 35505, 36820, 38430, 44184, 46116, 47340, 48129, 49707, 51240, 55230, 56808, 57645, 64172, 65880, 66276, 71010, 73640, 76860, 80215, 82845, 92232, 94680, 96258, 99414, 110460, 112301, 115290, 128344, 132552, 142020, 144387, 153720, 160430, 165690, 192516, 198828, 220920, 224602, 230580, 240645, 248535, 284040, 288774, 320860, 331380, 336903, 385032, 397656, 433161, 449204, 461160, 481290, 497070, 561505, 577548, 641720, 662760, 673806, 721935, 866322, 898408, 962580, 994140, 1010709, 1123010, 1155096, 1347612, 1443870, 1684515, 1732644, 1925160, 1988280, 2021418, 2165805, 2246020, 2695224, 2887740, 3032127, 3369030, 3465288, 4042836, 4331610, 4492040, 5053545, 5775480, 6064254, 6738060, 8085672, 8663220, 10107090, 12128508, 13476120, 15160635, 17326440, 20214180, 24257016, 30321270, 40428360, 60642540, 121285080]

約数ペア:

[(1, 121285080), (2, 60642540), (3, 40428360), (4, 30321270), (5, 24257016), (6, 20214180), (7, 17326440), (8, 15160635), (9, 13476120), (10, 12128508), (12, 10107090), (14, 8663220), (15, 8085672), (18, 6738060), (20, 6064254), (21, 5775480), (24, 5053545), (27, 4492040), (28, 4331610), (30, 4042836), (35, 3465288), (36, 3369030), (40, 3032127), (42, 2887740), (45, 2695224), (54, 2246020), (56, 2165805), (60, 2021418), (61, 1988280), (63, 1925160), (70, 1732644), (72, 1684515), (84, 1443870), (90, 1347612), (105, 1155096), (108, 1123010), (120, 1010709), (122, 994140), (126, 962580), (135, 898408), (140, 866322), (168, 721935), (180, 673806), (183, 662760), (189, 641720), (210, 577548), (216, 561505), (244, 497070), (252, 481290), (263, 461160), (270, 449204), (280, 433161), (305, 397656), (315, 385032), (360, 336903), (366, 331380), (378, 320860), (420, 288774), (427, 284040), (488, 248535), (504, 240645), (526, 230580), (540, 224602), (549, 220920), (610, 198828), (630, 192516), (732, 165690), (756, 160430), (789, 153720), (840, 144387), (854, 142020), (915, 132552), (945, 128344), (1052, 115290), (1080, 112301), (1098, 110460), (1220, 99414), (1260, 96258), (1281, 94680), (1315, 92232), (1464, 82845), (1512, 80215), (1578, 76860), (1647, 73640), (1708, 71010), (1830, 66276), (1841, 65880), (1890, 64172), (2104, 57645), (2135, 56808), (2196, 55230), (2367, 51240), (2440, 49707), (2520, 48129), (2562, 47340), (2630, 46116), (2745, 44184), (3156, 38430), (3294, 36820), (3416, 35505), (3660, 33138), (3682, 32940), (3780, 32086), (3843, 31560), (3945, 30744), (4270, 28404), (4392, 27615), (4734, 25620), (5124, 23670), (5260, 23058), (5490, 22092), (5523, 21960), (6312, 19215), (6405, 18936), (6588, 18410), (7101, 17080), (7320, 16569), (7364, 16470), (7560, 16043), (7686, 15780), (7890, 15372), (8235, 14728), (8540, 14202), (9205, 13176), (9468, 12810), (10248, 11835), (10520, 11529), (10980, 11046)]