1578904080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{1093}}^1$

素因数の和:1585

約数の個数: 160

約数和(自身を含む): 5287328256

約数和(自身を除く): 3708424176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 463, 520, 624, 780, 926, 1040, 1093, 1389, 1560, 1852, 2186, 2315, 2778, 3120, 3279, 3704, 4372, 4630, 5465, 5556, 6019, 6558, 6945, 7408, 8744, 9260, 10930, 11112, 12038, 13116, 13890, 14209, 16395, 17488, 18057, 18520, 21860, 22224, 24076, 26232, 27780, 28418, 30095, 32790, 36114, 37040, 42627, 43720, 48152, 52464, 55560, 56836, 60190, 65580, 71045, 72228, 85254, 87440, 90285, 96304, 111120, 113672, 120380, 131160, 142090, 144456, 170508, 180570, 213135, 227344, 240760, 262320, 284180, 288912, 341016, 361140, 426270, 481520, 506059, 568360, 682032, 722280, 852540, 1012118, 1136720, 1444560, 1518177, 1705080, 2024236, 2530295, 3036354, 3410160, 4048472, 5060590, 6072708, 6578767, 7590885, 8096944, 10121180, 12145416, 13157534, 15181770, 19736301, 20242360, 24290832, 26315068, 30363540, 32893835, 39472602, 40484720, 52630136, 60727080, 65787670, 78945204, 98681505, 105260272, 121454160, 131575340, 157890408, 197363010, 263150680, 315780816, 394726020, 526301360, 789452040, 1578904080]

約数ペア:

[(1, 1578904080), (2, 789452040), (3, 526301360), (4, 394726020), (5, 315780816), (6, 263150680), (8, 197363010), (10, 157890408), (12, 131575340), (13, 121454160), (15, 105260272), (16, 98681505), (20, 78945204), (24, 65787670), (26, 60727080), (30, 52630136), (39, 40484720), (40, 39472602), (48, 32893835), (52, 30363540), (60, 26315068), (65, 24290832), (78, 20242360), (80, 19736301), (104, 15181770), (120, 13157534), (130, 12145416), (156, 10121180), (195, 8096944), (208, 7590885), (240, 6578767), (260, 6072708), (312, 5060590), (390, 4048472), (463, 3410160), (520, 3036354), (624, 2530295), (780, 2024236), (926, 1705080), (1040, 1518177), (1093, 1444560), (1389, 1136720), (1560, 1012118), (1852, 852540), (2186, 722280), (2315, 682032), (2778, 568360), (3120, 506059), (3279, 481520), (3704, 426270), (4372, 361140), (4630, 341016), (5465, 288912), (5556, 284180), (6019, 262320), (6558, 240760), (6945, 227344), (7408, 213135), (8744, 180570), (9260, 170508), (10930, 144456), (11112, 142090), (12038, 131160), (13116, 120380), (13890, 113672), (14209, 111120), (16395, 96304), (17488, 90285), (18057, 87440), (18520, 85254), (21860, 72228), (22224, 71045), (24076, 65580), (26232, 60190), (27780, 56836), (28418, 55560), (30095, 52464), (32790, 48152), (36114, 43720), (37040, 42627)]