315942120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{577}}^1$

素因数の和:626

約数の個数: 240

約数和(自身を含む): 1151878860

約数和(自身を除く): 835936740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 507, 520, 540, 577, 585, 648, 676, 702, 780, 810, 845, 936, 1014, 1053, 1080, 1154, 1170, 1352, 1404, 1521, 1560, 1620, 1690, 1731, 1755, 2028, 2106, 2308, 2340, 2535, 2808, 2885, 3042, 3240, 3380, 3462, 3510, 4056, 4212, 4563, 4616, 4680, 5070, 5193, 5265, 5770, 6084, 6760, 6924, 7020, 7501, 7605, 8424, 8655, 9126, 10140, 10386, 10530, 11540, 12168, 13689, 13848, 14040, 15002, 15210, 15579, 17310, 18252, 20280, 20772, 21060, 22503, 22815, 23080, 25965, 27378, 30004, 30420, 31158, 34620, 36504, 37505, 41544, 42120, 45006, 45630, 46737, 51930, 54756, 60008, 60840, 62316, 67509, 68445, 69240, 75010, 77895, 90012, 91260, 93474, 97513, 103860, 109512, 112515, 124632, 135018, 136890, 150020, 155790, 180024, 182520, 186948, 195026, 202527, 207720, 225030, 233685, 270036, 273780, 292539, 300040, 311580, 337545, 373896, 390052, 405054, 450060, 467370, 487565, 540072, 547560, 585078, 607581, 623160, 675090, 780104, 810108, 877617, 900120, 934740, 975130, 1012635, 1170156, 1215162, 1350180, 1462695, 1620216, 1755234, 1869480, 1950260, 2025270, 2340312, 2430324, 2632851, 2700360, 2925390, 3037905, 3510468, 3900520, 4050540, 4388085, 4860648, 5265702, 5850780, 6075810, 7020936, 7898553, 8101080, 8776170, 10531404, 11701560, 12151620, 13164255, 15797106, 17552340, 21062808, 24303240, 26328510, 31594212, 35104680, 39492765, 52657020, 63188424, 78985530, 105314040, 157971060, 315942120]

約数ペア:

[(1, 315942120), (2, 157971060), (3, 105314040), (4, 78985530), (5, 63188424), (6, 52657020), (8, 39492765), (9, 35104680), (10, 31594212), (12, 26328510), (13, 24303240), (15, 21062808), (18, 17552340), (20, 15797106), (24, 13164255), (26, 12151620), (27, 11701560), (30, 10531404), (36, 8776170), (39, 8101080), (40, 7898553), (45, 7020936), (52, 6075810), (54, 5850780), (60, 5265702), (65, 4860648), (72, 4388085), (78, 4050540), (81, 3900520), (90, 3510468), (104, 3037905), (108, 2925390), (117, 2700360), (120, 2632851), (130, 2430324), (135, 2340312), (156, 2025270), (162, 1950260), (169, 1869480), (180, 1755234), (195, 1620216), (216, 1462695), (234, 1350180), (260, 1215162), (270, 1170156), (312, 1012635), (324, 975130), (338, 934740), (351, 900120), (360, 877617), (390, 810108), (405, 780104), (468, 675090), (507, 623160), (520, 607581), (540, 585078), (577, 547560), (585, 540072), (648, 487565), (676, 467370), (702, 450060), (780, 405054), (810, 390052), (845, 373896), (936, 337545), (1014, 311580), (1053, 300040), (1080, 292539), (1154, 273780), (1170, 270036), (1352, 233685), (1404, 225030), (1521, 207720), (1560, 202527), (1620, 195026), (1690, 186948), (1731, 182520), (1755, 180024), (2028, 155790), (2106, 150020), (2308, 136890), (2340, 135018), (2535, 124632), (2808, 112515), (2885, 109512), (3042, 103860), (3240, 97513), (3380, 93474), (3462, 91260), (3510, 90012), (4056, 77895), (4212, 75010), (4563, 69240), (4616, 68445), (4680, 67509), (5070, 62316), (5193, 60840), (5265, 60008), (5770, 54756), (6084, 51930), (6760, 46737), (6924, 45630), (7020, 45006), (7501, 42120), (7605, 41544), (8424, 37505), (8655, 36504), (9126, 34620), (10140, 31158), (10386, 30420), (10530, 30004), (11540, 27378), (12168, 25965), (13689, 23080), (13848, 22815), (14040, 22503), (15002, 21060), (15210, 20772), (15579, 20280), (17310, 18252)]