1498435120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 4391718912

約数和(自身を除く): 2893283792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 71, 80, 91, 104, 112, 130, 140, 142, 169, 182, 208, 223, 260, 280, 284, 338, 355, 364, 446, 455, 497, 520, 560, 568, 676, 710, 728, 845, 892, 910, 923, 994, 1040, 1115, 1136, 1183, 1352, 1420, 1456, 1561, 1690, 1784, 1820, 1846, 1988, 2230, 2366, 2485, 2704, 2840, 2899, 3122, 3380, 3568, 3640, 3692, 3976, 4460, 4615, 4732, 4970, 5680, 5798, 5915, 6244, 6461, 6760, 7280, 7384, 7805, 7952, 8920, 9230, 9464, 9940, 11596, 11830, 11999, 12488, 12922, 13520, 14495, 14768, 15610, 15833, 17840, 18460, 18928, 19880, 20293, 23192, 23660, 23998, 24976, 25844, 28990, 31220, 31666, 32305, 36920, 37687, 39760, 40586, 46384, 47320, 47996, 51688, 57980, 59995, 62440, 63332, 64610, 73840, 75374, 79165, 81172, 83993, 94640, 95992, 101465, 103376, 110831, 115960, 119990, 124880, 126664, 129220, 150748, 158330, 162344, 167986, 188435, 191984, 202930, 205829, 221662, 231920, 239980, 253328, 258440, 263809, 301496, 316660, 324688, 335972, 376870, 405860, 411658, 419965, 443324, 479960, 516880, 527618, 554155, 602992, 633320, 671944, 753740, 811720, 823316, 839930, 886648, 959920, 1029145, 1055236, 1108310, 1266640, 1319045, 1343888, 1440803, 1507480, 1623440, 1646632, 1679860, 1773296, 2058290, 2110472, 2216620, 2638090, 2675777, 2881606, 3014960, 3293264, 3359720, 4116580, 4220944, 4433240, 5276180, 5351554, 5763212, 6719440, 7204015, 8233160, 8866480, 10552360, 10703108, 11526424, 13378885, 14408030, 16466320, 18730439, 21104720, 21406216, 23052848, 26757770, 28816060, 37460878, 42812432, 53515540, 57632120, 74921756, 93652195, 107031080, 115264240, 149843512, 187304390, 214062160, 299687024, 374608780, 749217560, 1498435120]

約数ペア:

[(1, 1498435120), (2, 749217560), (4, 374608780), (5, 299687024), (7, 214062160), (8, 187304390), (10, 149843512), (13, 115264240), (14, 107031080), (16, 93652195), (20, 74921756), (26, 57632120), (28, 53515540), (35, 42812432), (40, 37460878), (52, 28816060), (56, 26757770), (65, 23052848), (70, 21406216), (71, 21104720), (80, 18730439), (91, 16466320), (104, 14408030), (112, 13378885), (130, 11526424), (140, 10703108), (142, 10552360), (169, 8866480), (182, 8233160), (208, 7204015), (223, 6719440), (260, 5763212), (280, 5351554), (284, 5276180), (338, 4433240), (355, 4220944), (364, 4116580), (446, 3359720), (455, 3293264), (497, 3014960), (520, 2881606), (560, 2675777), (568, 2638090), (676, 2216620), (710, 2110472), (728, 2058290), (845, 1773296), (892, 1679860), (910, 1646632), (923, 1623440), (994, 1507480), (1040, 1440803), (1115, 1343888), (1136, 1319045), (1183, 1266640), (1352, 1108310), (1420, 1055236), (1456, 1029145), (1561, 959920), (1690, 886648), (1784, 839930), (1820, 823316), (1846, 811720), (1988, 753740), (2230, 671944), (2366, 633320), (2485, 602992), (2704, 554155), (2840, 527618), (2899, 516880), (3122, 479960), (3380, 443324), (3568, 419965), (3640, 411658), (3692, 405860), (3976, 376870), (4460, 335972), (4615, 324688), (4732, 316660), (4970, 301496), (5680, 263809), (5798, 258440), (5915, 253328), (6244, 239980), (6461, 231920), (6760, 221662), (7280, 205829), (7384, 202930), (7805, 191984), (7952, 188435), (8920, 167986), (9230, 162344), (9464, 158330), (9940, 150748), (11596, 129220), (11830, 126664), (11999, 124880), (12488, 119990), (12922, 115960), (13520, 110831), (14495, 103376), (14768, 101465), (15610, 95992), (15833, 94640), (17840, 83993), (18460, 81172), (18928, 79165), (19880, 75374), (20293, 73840), (23192, 64610), (23660, 63332), (23998, 62440), (24976, 59995), (25844, 57980), (28990, 51688), (31220, 47996), (31666, 47320), (32305, 46384), (36920, 40586), (37687, 39760)]