485656080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:674

約数の個数: 320

約数和(自身を含む): 1906211328

約数和(自身を除く): 1420555248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 48, 52, 56, 60, 65, 70, 74, 78, 80, 84, 91, 104, 105, 111, 112, 120, 130, 140, 148, 156, 168, 182, 185, 195, 208, 210, 222, 240, 259, 260, 273, 280, 296, 312, 336, 364, 370, 390, 420, 444, 455, 481, 518, 520, 546, 555, 560, 592, 601, 624, 728, 740, 777, 780, 840, 888, 910, 962, 1036, 1040, 1092, 1110, 1202, 1295, 1365, 1443, 1456, 1480, 1554, 1560, 1680, 1776, 1803, 1820, 1924, 2072, 2184, 2220, 2404, 2405, 2590, 2730, 2886, 2960, 3005, 3108, 3120, 3367, 3606, 3640, 3848, 3885, 4144, 4207, 4368, 4440, 4808, 4810, 5180, 5460, 5772, 6010, 6216, 6734, 7212, 7215, 7280, 7696, 7770, 7813, 8414, 8880, 9015, 9616, 9620, 10101, 10360, 10920, 11544, 12020, 12432, 12621, 13468, 14424, 14430, 15540, 15626, 16828, 16835, 18030, 19240, 20202, 20720, 21035, 21840, 22237, 23088, 23439, 24040, 25242, 26936, 28848, 28860, 31080, 31252, 33656, 33670, 36060, 38480, 39065, 40404, 42070, 44474, 46878, 48080, 50484, 50505, 53872, 54691, 57720, 62160, 62504, 63105, 66711, 67312, 67340, 72120, 78130, 80808, 84140, 88948, 93756, 100968, 101010, 109382, 111185, 115440, 117195, 125008, 126210, 133422, 134680, 144240, 155659, 156260, 161616, 164073, 168280, 177896, 187512, 201936, 202020, 218764, 222370, 234390, 252420, 266844, 269360, 273455, 289081, 311318, 312520, 328146, 333555, 336560, 355792, 375024, 404040, 437528, 444740, 466977, 468780, 504840, 533688, 546910, 578162, 622636, 625040, 656292, 667110, 778295, 808080, 820365, 867243, 875056, 889480, 933954, 937560, 1009680, 1067376, 1093820, 1156324, 1245272, 1312584, 1334220, 1445405, 1556590, 1640730, 1734486, 1778960, 1867908, 1875120, 2023567, 2187640, 2312648, 2334885, 2490544, 2625168, 2668440, 2890810, 3113180, 3281460, 3468972, 3735816, 4047134, 4336215, 4375280, 4625296, 4669770, 5336880, 5781620, 6070701, 6226360, 6562920, 6937944, 7471632, 8094268, 8672430, 9339540, 10117835, 11563240, 12141402, 12452720, 13125840, 13875888, 16188536, 17344860, 18679080, 20235670, 23126480, 24282804, 30353505, 32377072, 34689720, 37358160, 40471340, 48565608, 60707010, 69379440, 80942680, 97131216, 121414020, 161885360, 242828040, 485656080]

約数ペア:

[(1, 485656080), (2, 242828040), (3, 161885360), (4, 121414020), (5, 97131216), (6, 80942680), (7, 69379440), (8, 60707010), (10, 48565608), (12, 40471340), (13, 37358160), (14, 34689720), (15, 32377072), (16, 30353505), (20, 24282804), (21, 23126480), (24, 20235670), (26, 18679080), (28, 17344860), (30, 16188536), (35, 13875888), (37, 13125840), (39, 12452720), (40, 12141402), (42, 11563240), (48, 10117835), (52, 9339540), (56, 8672430), (60, 8094268), (65, 7471632), (70, 6937944), (74, 6562920), (78, 6226360), (80, 6070701), (84, 5781620), (91, 5336880), (104, 4669770), (105, 4625296), (111, 4375280), (112, 4336215), (120, 4047134), (130, 3735816), (140, 3468972), (148, 3281460), (156, 3113180), (168, 2890810), (182, 2668440), (185, 2625168), (195, 2490544), (208, 2334885), (210, 2312648), (222, 2187640), (240, 2023567), (259, 1875120), (260, 1867908), (273, 1778960), (280, 1734486), (296, 1640730), (312, 1556590), (336, 1445405), (364, 1334220), (370, 1312584), (390, 1245272), (420, 1156324), (444, 1093820), (455, 1067376), (481, 1009680), (518, 937560), (520, 933954), (546, 889480), (555, 875056), (560, 867243), (592, 820365), (601, 808080), (624, 778295), (728, 667110), (740, 656292), (777, 625040), (780, 622636), (840, 578162), (888, 546910), (910, 533688), (962, 504840), (1036, 468780), (1040, 466977), (1092, 444740), (1110, 437528), (1202, 404040), (1295, 375024), (1365, 355792), (1443, 336560), (1456, 333555), (1480, 328146), (1554, 312520), (1560, 311318), (1680, 289081), (1776, 273455), (1803, 269360), (1820, 266844), (1924, 252420), (2072, 234390), (2184, 222370), (2220, 218764), (2404, 202020), (2405, 201936), (2590, 187512), (2730, 177896), (2886, 168280), (2960, 164073), (3005, 161616), (3108, 156260), (3120, 155659), (3367, 144240), (3606, 134680), (3640, 133422), (3848, 126210), (3885, 125008), (4144, 117195), (4207, 115440), (4368, 111185), (4440, 109382), (4808, 101010), (4810, 100968), (5180, 93756), (5460, 88948), (5772, 84140), (6010, 80808), (6216, 78130), (6734, 72120), (7212, 67340), (7215, 67312), (7280, 66711), (7696, 63105), (7770, 62504), (7813, 62160), (8414, 57720), (8880, 54691), (9015, 53872), (9616, 50505), (9620, 50484), (10101, 48080), (10360, 46878), (10920, 44474), (11544, 42070), (12020, 40404), (12432, 39065), (12621, 38480), (13468, 36060), (14424, 33670), (14430, 33656), (15540, 31252), (15626, 31080), (16828, 28860), (16835, 28848), (18030, 26936), (19240, 25242), (20202, 24040), (20720, 23439), (21035, 23088), (21840, 22237)]