252489120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1015

約数の個数: 192

約数和(自身を含む): 877371264

約数和(自身を除く): 624882144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 96, 104, 120, 129, 130, 156, 160, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 416, 430, 480, 516, 520, 559, 624, 645, 688, 780, 860, 941, 1032, 1040, 1118, 1248, 1290, 1376, 1560, 1677, 1720, 1882, 2064, 2080, 2236, 2580, 2795, 2823, 3120, 3354, 3440, 3764, 4128, 4472, 4705, 5160, 5590, 5646, 6240, 6708, 6880, 7528, 8385, 8944, 9410, 10320, 11180, 11292, 12233, 13416, 14115, 15056, 16770, 17888, 18820, 20640, 22360, 22584, 24466, 26832, 28230, 30112, 33540, 36699, 37640, 40463, 44720, 45168, 48932, 53664, 56460, 61165, 67080, 73398, 75280, 80926, 89440, 90336, 97864, 112920, 121389, 122330, 134160, 146796, 150560, 161852, 183495, 195728, 202315, 225840, 242778, 244660, 268320, 293592, 323704, 366990, 391456, 404630, 451680, 485556, 489320, 526019, 587184, 606945, 647408, 733980, 809260, 971112, 978640, 1052038, 1174368, 1213890, 1294816, 1467960, 1578057, 1618520, 1942224, 1957280, 2104076, 2427780, 2630095, 2935920, 3156114, 3237040, 3884448, 4208152, 4855560, 5260190, 5871840, 6312228, 6474080, 7890285, 8416304, 9711120, 10520380, 12624456, 15780570, 16832608, 19422240, 21040760, 25248912, 31561140, 42081520, 50497824, 63122280, 84163040, 126244560, 252489120]

約数ペア:

[(1, 252489120), (2, 126244560), (3, 84163040), (4, 63122280), (5, 50497824), (6, 42081520), (8, 31561140), (10, 25248912), (12, 21040760), (13, 19422240), (15, 16832608), (16, 15780570), (20, 12624456), (24, 10520380), (26, 9711120), (30, 8416304), (32, 7890285), (39, 6474080), (40, 6312228), (43, 5871840), (48, 5260190), (52, 4855560), (60, 4208152), (65, 3884448), (78, 3237040), (80, 3156114), (86, 2935920), (96, 2630095), (104, 2427780), (120, 2104076), (129, 1957280), (130, 1942224), (156, 1618520), (160, 1578057), (172, 1467960), (195, 1294816), (208, 1213890), (215, 1174368), (240, 1052038), (258, 978640), (260, 971112), (312, 809260), (344, 733980), (390, 647408), (416, 606945), (430, 587184), (480, 526019), (516, 489320), (520, 485556), (559, 451680), (624, 404630), (645, 391456), (688, 366990), (780, 323704), (860, 293592), (941, 268320), (1032, 244660), (1040, 242778), (1118, 225840), (1248, 202315), (1290, 195728), (1376, 183495), (1560, 161852), (1677, 150560), (1720, 146796), (1882, 134160), (2064, 122330), (2080, 121389), (2236, 112920), (2580, 97864), (2795, 90336), (2823, 89440), (3120, 80926), (3354, 75280), (3440, 73398), (3764, 67080), (4128, 61165), (4472, 56460), (4705, 53664), (5160, 48932), (5590, 45168), (5646, 44720), (6240, 40463), (6708, 37640), (6880, 36699), (7528, 33540), (8385, 30112), (8944, 28230), (9410, 26832), (10320, 24466), (11180, 22584), (11292, 22360), (12233, 20640), (13416, 18820), (14115, 17888), (15056, 16770)]