179028720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:680

約数の個数: 240

約数和(自身を含む): 669457152

約数和(自身を除く): 490428432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 617, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1234, 1240, 1395, 1488, 1560, 1612, 1851, 1860, 1872, 2015, 2232, 2340, 2418, 2468, 2480, 2790, 3085, 3120, 3224, 3627, 3702, 3720, 4030, 4464, 4680, 4836, 4936, 5553, 5580, 6045, 6170, 6448, 7254, 7404, 7440, 8021, 8060, 9255, 9360, 9672, 9872, 11106, 11160, 12090, 12340, 14508, 14808, 16042, 16120, 18135, 18510, 19127, 19344, 22212, 22320, 24063, 24180, 24680, 27765, 29016, 29616, 32084, 32240, 36270, 37020, 38254, 40105, 44424, 48126, 48360, 49360, 55530, 57381, 58032, 64168, 72189, 72540, 74040, 76508, 80210, 88848, 95635, 96252, 96720, 111060, 114762, 120315, 128336, 144378, 145080, 148080, 153016, 160420, 172143, 191270, 192504, 222120, 229524, 240630, 248651, 286905, 288756, 290160, 306032, 320840, 344286, 360945, 382540, 385008, 444240, 459048, 481260, 497302, 573810, 577512, 641680, 688572, 721890, 745953, 765080, 860715, 918096, 962520, 994604, 1147620, 1155024, 1243255, 1377144, 1443780, 1491906, 1530160, 1721430, 1925040, 1989208, 2237859, 2295240, 2486510, 2754288, 2887560, 2983812, 3442860, 3729765, 3978416, 4475718, 4590480, 4973020, 5775120, 5967624, 6885720, 7459530, 8951436, 9946040, 11189295, 11935248, 13771440, 14919060, 17902872, 19892080, 22378590, 29838120, 35805744, 44757180, 59676240, 89514360, 179028720]

約数ペア:

[(1, 179028720), (2, 89514360), (3, 59676240), (4, 44757180), (5, 35805744), (6, 29838120), (8, 22378590), (9, 19892080), (10, 17902872), (12, 14919060), (13, 13771440), (15, 11935248), (16, 11189295), (18, 9946040), (20, 8951436), (24, 7459530), (26, 6885720), (30, 5967624), (31, 5775120), (36, 4973020), (39, 4590480), (40, 4475718), (45, 3978416), (48, 3729765), (52, 3442860), (60, 2983812), (62, 2887560), (65, 2754288), (72, 2486510), (78, 2295240), (80, 2237859), (90, 1989208), (93, 1925040), (104, 1721430), (117, 1530160), (120, 1491906), (124, 1443780), (130, 1377144), (144, 1243255), (155, 1155024), (156, 1147620), (180, 994604), (186, 962520), (195, 918096), (208, 860715), (234, 765080), (240, 745953), (248, 721890), (260, 688572), (279, 641680), (310, 577512), (312, 573810), (360, 497302), (372, 481260), (390, 459048), (403, 444240), (465, 385008), (468, 382540), (496, 360945), (520, 344286), (558, 320840), (585, 306032), (617, 290160), (620, 288756), (624, 286905), (720, 248651), (744, 240630), (780, 229524), (806, 222120), (930, 192504), (936, 191270), (1040, 172143), (1116, 160420), (1170, 153016), (1209, 148080), (1234, 145080), (1240, 144378), (1395, 128336), (1488, 120315), (1560, 114762), (1612, 111060), (1851, 96720), (1860, 96252), (1872, 95635), (2015, 88848), (2232, 80210), (2340, 76508), (2418, 74040), (2468, 72540), (2480, 72189), (2790, 64168), (3085, 58032), (3120, 57381), (3224, 55530), (3627, 49360), (3702, 48360), (3720, 48126), (4030, 44424), (4464, 40105), (4680, 38254), (4836, 37020), (4936, 36270), (5553, 32240), (5580, 32084), (6045, 29616), (6170, 29016), (6448, 27765), (7254, 24680), (7404, 24180), (7440, 24063), (8021, 22320), (8060, 22212), (9255, 19344), (9360, 19127), (9672, 18510), (9872, 18135), (11106, 16120), (11160, 16042), (12090, 14808), (12340, 14508)]