2177597520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:880

約数の個数: 400

約数和(自身を含む): 8796425088

約数和(自身を除く): 6618827568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 61, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 122, 126, 135, 140, 144, 162, 168, 180, 183, 189, 210, 216, 240, 244, 252, 270, 280, 305, 315, 324, 336, 360, 366, 378, 405, 420, 427, 432, 488, 504, 540, 549, 560, 567, 610, 630, 648, 720, 732, 756, 787, 810, 840, 854, 915, 945, 976, 1008, 1080, 1098, 1134, 1220, 1260, 1281, 1296, 1464, 1512, 1574, 1620, 1647, 1680, 1708, 1830, 1890, 2135, 2160, 2196, 2268, 2361, 2440, 2520, 2562, 2745, 2835, 2928, 3024, 3148, 3240, 3294, 3416, 3660, 3780, 3843, 3935, 4270, 4392, 4536, 4722, 4880, 4941, 5040, 5124, 5490, 5509, 5670, 6296, 6405, 6480, 6588, 6832, 7083, 7320, 7560, 7686, 7870, 8235, 8540, 8784, 9072, 9444, 9882, 10248, 10980, 11018, 11340, 11529, 11805, 12592, 12810, 13176, 14166, 14640, 15120, 15372, 15740, 16470, 16527, 17080, 18888, 19215, 19764, 20496, 21249, 21960, 22036, 22680, 23058, 23610, 24705, 25620, 26352, 27545, 28332, 30744, 31480, 32940, 33054, 34160, 34587, 35415, 37776, 38430, 39528, 42498, 43920, 44072, 45360, 46116, 47220, 48007, 49410, 49581, 51240, 55090, 56664, 57645, 61488, 62960, 63747, 65880, 66108, 69174, 70830, 76860, 79056, 82635, 84996, 88144, 92232, 94440, 96014, 98820, 99162, 102480, 106245, 110180, 113328, 115290, 127494, 131760, 132216, 138348, 141660, 144021, 148743, 153720, 165270, 169992, 172935, 184464, 188880, 192028, 197640, 198324, 212490, 220360, 230580, 240035, 247905, 254988, 264432, 276696, 283320, 288042, 297486, 307440, 318735, 330540, 336049, 339984, 345870, 384056, 395280, 396648, 424980, 432063, 440720, 446229, 461160, 480070, 495810, 509976, 553392, 566640, 576084, 594972, 637470, 661080, 672098, 691740, 720105, 743715, 768112, 793296, 849960, 864126, 892458, 922320, 960140, 991620, 1008147, 1019952, 1152168, 1189944, 1274940, 1296189, 1322160, 1344196, 1383480, 1440210, 1487430, 1680245, 1699920, 1728252, 1784916, 1920280, 1983240, 2016294, 2160315, 2231145, 2304336, 2379888, 2549880, 2592378, 2688392, 2766960, 2880420, 2974860, 3024441, 3360490, 3456504, 3569832, 3840560, 3888567, 3966480, 4032588, 4320630, 4462290, 5040735, 5099760, 5184756, 5376784, 5760840, 5949720, 6048882, 6480945, 6720980, 6913008, 7139664, 7777134, 8065176, 8641260, 8924580, 9073323, 10081470, 10369512, 11521680, 11899440, 12097764, 12961890, 13441960, 15122205, 15554268, 16130352, 17282520, 17849160, 18146646, 19442835, 20162940, 20739024, 24195528, 25923780, 26883920, 27219969, 30244410, 31108536, 34565040, 35698320, 36293292, 38885670, 40325880, 45366615, 48391056, 51847560, 54439938, 60488820, 62217072, 72586584, 77771340, 80651760, 90733230, 103695120, 108879876, 120977640, 136099845, 145173168, 155542680, 181466460, 217759752, 241955280, 272199690, 311085360, 362932920, 435519504, 544399380, 725865840, 1088798760, 2177597520]

約数ペア:

[(1, 2177597520), (2, 1088798760), (3, 725865840), (4, 544399380), (5, 435519504), (6, 362932920), (7, 311085360), (8, 272199690), (9, 241955280), (10, 217759752), (12, 181466460), (14, 155542680), (15, 145173168), (16, 136099845), (18, 120977640), (20, 108879876), (21, 103695120), (24, 90733230), (27, 80651760), (28, 77771340), (30, 72586584), (35, 62217072), (36, 60488820), (40, 54439938), (42, 51847560), (45, 48391056), (48, 45366615), (54, 40325880), (56, 38885670), (60, 36293292), (61, 35698320), (63, 34565040), (70, 31108536), (72, 30244410), (80, 27219969), (81, 26883920), (84, 25923780), (90, 24195528), (105, 20739024), (108, 20162940), (112, 19442835), (120, 18146646), (122, 17849160), (126, 17282520), (135, 16130352), (140, 15554268), (144, 15122205), (162, 13441960), (168, 12961890), (180, 12097764), (183, 11899440), (189, 11521680), (210, 10369512), (216, 10081470), (240, 9073323), (244, 8924580), (252, 8641260), (270, 8065176), (280, 7777134), (305, 7139664), (315, 6913008), (324, 6720980), (336, 6480945), (360, 6048882), (366, 5949720), (378, 5760840), (405, 5376784), (420, 5184756), (427, 5099760), (432, 5040735), (488, 4462290), (504, 4320630), (540, 4032588), (549, 3966480), (560, 3888567), (567, 3840560), (610, 3569832), (630, 3456504), (648, 3360490), (720, 3024441), (732, 2974860), (756, 2880420), (787, 2766960), (810, 2688392), (840, 2592378), (854, 2549880), (915, 2379888), (945, 2304336), (976, 2231145), (1008, 2160315), (1080, 2016294), (1098, 1983240), (1134, 1920280), (1220, 1784916), (1260, 1728252), (1281, 1699920), (1296, 1680245), (1464, 1487430), (1512, 1440210), (1574, 1383480), (1620, 1344196), (1647, 1322160), (1680, 1296189), (1708, 1274940), (1830, 1189944), (1890, 1152168), (2135, 1019952), (2160, 1008147), (2196, 991620), (2268, 960140), (2361, 922320), (2440, 892458), (2520, 864126), (2562, 849960), (2745, 793296), (2835, 768112), (2928, 743715), (3024, 720105), (3148, 691740), (3240, 672098), (3294, 661080), (3416, 637470), (3660, 594972), (3780, 576084), (3843, 566640), (3935, 553392), (4270, 509976), (4392, 495810), (4536, 480070), (4722, 461160), (4880, 446229), (4941, 440720), (5040, 432063), (5124, 424980), (5490, 396648), (5509, 395280), (5670, 384056), (6296, 345870), (6405, 339984), (6480, 336049), (6588, 330540), (6832, 318735), (7083, 307440), (7320, 297486), (7560, 288042), (7686, 283320), (7870, 276696), (8235, 264432), (8540, 254988), (8784, 247905), (9072, 240035), (9444, 230580), (9882, 220360), (10248, 212490), (10980, 198324), (11018, 197640), (11340, 192028), (11529, 188880), (11805, 184464), (12592, 172935), (12810, 169992), (13176, 165270), (14166, 153720), (14640, 148743), (15120, 144021), (15372, 141660), (15740, 138348), (16470, 132216), (16527, 131760), (17080, 127494), (18888, 115290), (19215, 113328), (19764, 110180), (20496, 106245), (21249, 102480), (21960, 99162), (22036, 98820), (22680, 96014), (23058, 94440), (23610, 92232), (24705, 88144), (25620, 84996), (26352, 82635), (27545, 79056), (28332, 76860), (30744, 70830), (31480, 69174), (32940, 66108), (33054, 65880), (34160, 63747), (34587, 62960), (35415, 61488), (37776, 57645), (38430, 56664), (39528, 55090), (42498, 51240), (43920, 49581), (44072, 49410), (45360, 48007), (46116, 47220)]