155536920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 384

約数和(自身を含む): 654151680

約数和(自身を除く): 498614760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 62, 63, 66, 70, 72, 77, 84, 88, 90, 93, 99, 105, 110, 120, 124, 126, 132, 140, 154, 155, 165, 168, 180, 181, 186, 198, 210, 217, 220, 231, 248, 252, 264, 279, 280, 308, 310, 315, 330, 341, 360, 362, 372, 385, 396, 420, 434, 440, 462, 465, 495, 504, 543, 558, 616, 620, 630, 651, 660, 682, 693, 724, 744, 770, 792, 840, 868, 905, 924, 930, 990, 1023, 1085, 1086, 1116, 1155, 1240, 1260, 1267, 1302, 1320, 1364, 1386, 1395, 1448, 1540, 1629, 1705, 1736, 1810, 1848, 1860, 1953, 1980, 1991, 2046, 2170, 2172, 2232, 2310, 2387, 2520, 2534, 2604, 2715, 2728, 2772, 2790, 3069, 3080, 3255, 3258, 3410, 3465, 3620, 3720, 3801, 3906, 3960, 3982, 4092, 4340, 4344, 4620, 4774, 5068, 5115, 5208, 5430, 5544, 5580, 5611, 5973, 6138, 6335, 6510, 6516, 6820, 6930, 7161, 7240, 7602, 7812, 7964, 8145, 8184, 8680, 9240, 9548, 9765, 9955, 10136, 10230, 10860, 11160, 11222, 11403, 11935, 11946, 12276, 12670, 13020, 13032, 13640, 13860, 13937, 14322, 15204, 15345, 15624, 15928, 16290, 16833, 17919, 19005, 19096, 19530, 19910, 20460, 21483, 21720, 22444, 22806, 23870, 23892, 24552, 25340, 26040, 27720, 27874, 28055, 28644, 29865, 30408, 30690, 32580, 33666, 35805, 35838, 38010, 39060, 39277, 39820, 40920, 41811, 42966, 44888, 45612, 47740, 47784, 50499, 50680, 55748, 56110, 57015, 57288, 59730, 61380, 61721, 65160, 67332, 69685, 71610, 71676, 76020, 78120, 78554, 79640, 83622, 84165, 85932, 89595, 91224, 95480, 100998, 107415, 111496, 112220, 114030, 117831, 119460, 122760, 123442, 125433, 134664, 139370, 143220, 143352, 152040, 157108, 167244, 168330, 171864, 179190, 185163, 196385, 201996, 209055, 214830, 224440, 228060, 235662, 238920, 246884, 250866, 252495, 278740, 286440, 308605, 314216, 334488, 336660, 353493, 358380, 370326, 392770, 403992, 418110, 429660, 432047, 456120, 471324, 493768, 501732, 504990, 555489, 557480, 589155, 617210, 627165, 673320, 706986, 716760, 740652, 785540, 836220, 859320, 864094, 925815, 942648, 1003464, 1009980, 1110978, 1178310, 1234420, 1254330, 1296141, 1413972, 1481304, 1571080, 1672440, 1728188, 1767465, 1851630, 2019960, 2160235, 2221956, 2356620, 2468840, 2508660, 2592282, 2777445, 2827944, 3456376, 3534930, 3703260, 3888423, 4320470, 4443912, 4713240, 5017320, 5184564, 5554890, 6480705, 7069860, 7406520, 7776846, 8640940, 10369128, 11109780, 12961410, 14139720, 15553692, 17281880, 19442115, 22219560, 25922820, 31107384, 38884230, 51845640, 77768460, 155536920]

約数ペア:

[(1, 155536920), (2, 77768460), (3, 51845640), (4, 38884230), (5, 31107384), (6, 25922820), (7, 22219560), (8, 19442115), (9, 17281880), (10, 15553692), (11, 14139720), (12, 12961410), (14, 11109780), (15, 10369128), (18, 8640940), (20, 7776846), (21, 7406520), (22, 7069860), (24, 6480705), (28, 5554890), (30, 5184564), (31, 5017320), (33, 4713240), (35, 4443912), (36, 4320470), (40, 3888423), (42, 3703260), (44, 3534930), (45, 3456376), (55, 2827944), (56, 2777445), (60, 2592282), (62, 2508660), (63, 2468840), (66, 2356620), (70, 2221956), (72, 2160235), (77, 2019960), (84, 1851630), (88, 1767465), (90, 1728188), (93, 1672440), (99, 1571080), (105, 1481304), (110, 1413972), (120, 1296141), (124, 1254330), (126, 1234420), (132, 1178310), (140, 1110978), (154, 1009980), (155, 1003464), (165, 942648), (168, 925815), (180, 864094), (181, 859320), (186, 836220), (198, 785540), (210, 740652), (217, 716760), (220, 706986), (231, 673320), (248, 627165), (252, 617210), (264, 589155), (279, 557480), (280, 555489), (308, 504990), (310, 501732), (315, 493768), (330, 471324), (341, 456120), (360, 432047), (362, 429660), (372, 418110), (385, 403992), (396, 392770), (420, 370326), (434, 358380), (440, 353493), (462, 336660), (465, 334488), (495, 314216), (504, 308605), (543, 286440), (558, 278740), (616, 252495), (620, 250866), (630, 246884), (651, 238920), (660, 235662), (682, 228060), (693, 224440), (724, 214830), (744, 209055), (770, 201996), (792, 196385), (840, 185163), (868, 179190), (905, 171864), (924, 168330), (930, 167244), (990, 157108), (1023, 152040), (1085, 143352), (1086, 143220), (1116, 139370), (1155, 134664), (1240, 125433), (1260, 123442), (1267, 122760), (1302, 119460), (1320, 117831), (1364, 114030), (1386, 112220), (1395, 111496), (1448, 107415), (1540, 100998), (1629, 95480), (1705, 91224), (1736, 89595), (1810, 85932), (1848, 84165), (1860, 83622), (1953, 79640), (1980, 78554), (1991, 78120), (2046, 76020), (2170, 71676), (2172, 71610), (2232, 69685), (2310, 67332), (2387, 65160), (2520, 61721), (2534, 61380), (2604, 59730), (2715, 57288), (2728, 57015), (2772, 56110), (2790, 55748), (3069, 50680), (3080, 50499), (3255, 47784), (3258, 47740), (3410, 45612), (3465, 44888), (3620, 42966), (3720, 41811), (3801, 40920), (3906, 39820), (3960, 39277), (3982, 39060), (4092, 38010), (4340, 35838), (4344, 35805), (4620, 33666), (4774, 32580), (5068, 30690), (5115, 30408), (5208, 29865), (5430, 28644), (5544, 28055), (5580, 27874), (5611, 27720), (5973, 26040), (6138, 25340), (6335, 24552), (6510, 23892), (6516, 23870), (6820, 22806), (6930, 22444), (7161, 21720), (7240, 21483), (7602, 20460), (7812, 19910), (7964, 19530), (8145, 19096), (8184, 19005), (8680, 17919), (9240, 16833), (9548, 16290), (9765, 15928), (9955, 15624), (10136, 15345), (10230, 15204), (10860, 14322), (11160, 13937), (11222, 13860), (11403, 13640), (11935, 13032), (11946, 13020), (12276, 12670)]