549982160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2437}}^1$

素因数の和:2501

約数の個数: 160

約数和(自身を含む): 1625229312

約数和(自身を除く): 1075247152

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 403, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 1040, 1085, 1240, 1456, 1612, 1736, 1820, 2015, 2170, 2437, 2480, 2821, 3224, 3472, 3640, 4030, 4340, 4874, 5642, 6448, 7280, 8060, 8680, 9748, 11284, 12185, 14105, 16120, 17059, 17360, 19496, 22568, 24370, 28210, 31681, 32240, 34118, 38992, 45136, 48740, 56420, 63362, 68236, 75547, 85295, 97480, 112840, 126724, 136472, 151094, 158405, 170590, 194960, 221767, 225680, 253448, 272944, 302188, 316810, 341180, 377735, 443534, 506896, 528829, 604376, 633620, 682360, 755470, 887068, 982111, 1057658, 1108835, 1208752, 1267240, 1364720, 1510940, 1774136, 1964222, 2115316, 2217670, 2534480, 2644145, 3021880, 3548272, 3928444, 4230632, 4435340, 4910555, 5288290, 6043760, 6874777, 7856888, 8461264, 8870680, 9821110, 10576580, 13749554, 15713776, 17741360, 19642220, 21153160, 27499108, 34373885, 39284440, 42306320, 54998216, 68747770, 78568880, 109996432, 137495540, 274991080, 549982160]

約数ペア:

[(1, 549982160), (2, 274991080), (4, 137495540), (5, 109996432), (7, 78568880), (8, 68747770), (10, 54998216), (13, 42306320), (14, 39284440), (16, 34373885), (20, 27499108), (26, 21153160), (28, 19642220), (31, 17741360), (35, 15713776), (40, 13749554), (52, 10576580), (56, 9821110), (62, 8870680), (65, 8461264), (70, 7856888), (80, 6874777), (91, 6043760), (104, 5288290), (112, 4910555), (124, 4435340), (130, 4230632), (140, 3928444), (155, 3548272), (182, 3021880), (208, 2644145), (217, 2534480), (248, 2217670), (260, 2115316), (280, 1964222), (310, 1774136), (364, 1510940), (403, 1364720), (434, 1267240), (455, 1208752), (496, 1108835), (520, 1057658), (560, 982111), (620, 887068), (728, 755470), (806, 682360), (868, 633620), (910, 604376), (1040, 528829), (1085, 506896), (1240, 443534), (1456, 377735), (1612, 341180), (1736, 316810), (1820, 302188), (2015, 272944), (2170, 253448), (2437, 225680), (2480, 221767), (2821, 194960), (3224, 170590), (3472, 158405), (3640, 151094), (4030, 136472), (4340, 126724), (4874, 112840), (5642, 97480), (6448, 85295), (7280, 75547), (8060, 68236), (8680, 63362), (9748, 56420), (11284, 48740), (12185, 45136), (14105, 38992), (16120, 34118), (17059, 32240), (17360, 31681), (19496, 28210), (22568, 24370)]