156260520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 552923280

約数和(自身を除く): 396662760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 173, 180, 193, 195, 234, 260, 312, 346, 360, 386, 390, 468, 519, 520, 579, 585, 692, 772, 780, 865, 936, 965, 1038, 1158, 1170, 1384, 1544, 1557, 1560, 1730, 1737, 1930, 2076, 2249, 2316, 2340, 2509, 2595, 2895, 3114, 3460, 3474, 3860, 4152, 4498, 4632, 4680, 5018, 5190, 5790, 6228, 6747, 6920, 6948, 7527, 7720, 7785, 8685, 8996, 10036, 10380, 11245, 11580, 12456, 12545, 13494, 13896, 15054, 15570, 17370, 17992, 20072, 20241, 20760, 22490, 22581, 23160, 25090, 26988, 30108, 31140, 33389, 33735, 34740, 37635, 40482, 44980, 45162, 50180, 53976, 60216, 62280, 66778, 67470, 69480, 75270, 80964, 89960, 90324, 100167, 100360, 101205, 112905, 133556, 134940, 150540, 161928, 166945, 180648, 200334, 202410, 225810, 267112, 269880, 300501, 301080, 333890, 400668, 404820, 434057, 451620, 500835, 601002, 667780, 801336, 809640, 868114, 903240, 1001670, 1202004, 1302171, 1335560, 1502505, 1736228, 2003340, 2170285, 2404008, 2604342, 3005010, 3472456, 3906513, 4006680, 4340570, 5208684, 6010020, 6510855, 7813026, 8681140, 10417368, 12020040, 13021710, 15626052, 17362280, 19532565, 26043420, 31252104, 39065130, 52086840, 78130260, 156260520]

約数ペア:

[(1, 156260520), (2, 78130260), (3, 52086840), (4, 39065130), (5, 31252104), (6, 26043420), (8, 19532565), (9, 17362280), (10, 15626052), (12, 13021710), (13, 12020040), (15, 10417368), (18, 8681140), (20, 7813026), (24, 6510855), (26, 6010020), (30, 5208684), (36, 4340570), (39, 4006680), (40, 3906513), (45, 3472456), (52, 3005010), (60, 2604342), (65, 2404008), (72, 2170285), (78, 2003340), (90, 1736228), (104, 1502505), (117, 1335560), (120, 1302171), (130, 1202004), (156, 1001670), (173, 903240), (180, 868114), (193, 809640), (195, 801336), (234, 667780), (260, 601002), (312, 500835), (346, 451620), (360, 434057), (386, 404820), (390, 400668), (468, 333890), (519, 301080), (520, 300501), (579, 269880), (585, 267112), (692, 225810), (772, 202410), (780, 200334), (865, 180648), (936, 166945), (965, 161928), (1038, 150540), (1158, 134940), (1170, 133556), (1384, 112905), (1544, 101205), (1557, 100360), (1560, 100167), (1730, 90324), (1737, 89960), (1930, 80964), (2076, 75270), (2249, 69480), (2316, 67470), (2340, 66778), (2509, 62280), (2595, 60216), (2895, 53976), (3114, 50180), (3460, 45162), (3474, 44980), (3860, 40482), (4152, 37635), (4498, 34740), (4632, 33735), (4680, 33389), (5018, 31140), (5190, 30108), (5790, 26988), (6228, 25090), (6747, 23160), (6920, 22581), (6948, 22490), (7527, 20760), (7720, 20241), (7785, 20072), (8685, 17992), (8996, 17370), (10036, 15570), (10380, 15054), (11245, 13896), (11580, 13494), (12456, 12545)]