331310520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 1157068800

約数和(自身を除く): 825758280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 61, 72, 90, 94, 107, 108, 120, 122, 135, 141, 180, 183, 188, 214, 216, 235, 244, 270, 282, 305, 321, 360, 366, 376, 423, 428, 470, 488, 535, 540, 549, 564, 610, 642, 705, 732, 846, 856, 915, 940, 963, 1070, 1080, 1098, 1128, 1220, 1269, 1284, 1410, 1464, 1605, 1647, 1692, 1830, 1880, 1926, 2115, 2140, 2196, 2440, 2538, 2568, 2745, 2820, 2867, 2889, 3210, 3294, 3384, 3660, 3852, 4230, 4280, 4392, 4815, 5029, 5076, 5490, 5640, 5734, 5778, 6345, 6420, 6527, 6588, 7320, 7704, 8235, 8460, 8601, 9630, 10058, 10152, 10980, 11468, 11556, 12690, 12840, 13054, 13176, 14335, 14445, 15087, 16470, 16920, 17202, 19260, 19581, 20116, 21960, 22936, 23112, 25145, 25380, 25803, 26108, 28670, 28890, 30174, 32635, 32940, 34404, 38520, 39162, 40232, 43005, 45261, 50290, 50760, 51606, 52216, 57340, 57780, 58743, 60348, 65270, 65880, 68808, 75435, 77409, 78324, 86010, 90522, 97905, 100580, 103212, 114680, 115560, 117486, 120696, 129015, 130540, 135783, 150870, 154818, 156648, 172020, 176229, 181044, 195810, 201160, 206424, 226305, 234972, 258030, 261080, 271566, 293715, 301740, 306769, 309636, 344040, 352458, 362088, 387045, 391620, 452610, 469944, 516060, 543132, 587430, 603480, 613538, 619272, 678915, 704916, 774090, 783240, 881145, 905220, 920307, 1032120, 1086264, 1174860, 1227076, 1357830, 1409832, 1533845, 1548180, 1762290, 1810440, 1840614, 2349720, 2454152, 2715660, 2760921, 3067690, 3096360, 3524580, 3681228, 4601535, 5431320, 5521842, 6135380, 7049160, 7362456, 8282763, 9203070, 11043684, 12270760, 13804605, 16565526, 18406140, 22087368, 27609210, 33131052, 36812280, 41413815, 55218420, 66262104, 82827630, 110436840, 165655260, 331310520]

約数ペア:

[(1, 331310520), (2, 165655260), (3, 110436840), (4, 82827630), (5, 66262104), (6, 55218420), (8, 41413815), (9, 36812280), (10, 33131052), (12, 27609210), (15, 22087368), (18, 18406140), (20, 16565526), (24, 13804605), (27, 12270760), (30, 11043684), (36, 9203070), (40, 8282763), (45, 7362456), (47, 7049160), (54, 6135380), (60, 5521842), (61, 5431320), (72, 4601535), (90, 3681228), (94, 3524580), (107, 3096360), (108, 3067690), (120, 2760921), (122, 2715660), (135, 2454152), (141, 2349720), (180, 1840614), (183, 1810440), (188, 1762290), (214, 1548180), (216, 1533845), (235, 1409832), (244, 1357830), (270, 1227076), (282, 1174860), (305, 1086264), (321, 1032120), (360, 920307), (366, 905220), (376, 881145), (423, 783240), (428, 774090), (470, 704916), (488, 678915), (535, 619272), (540, 613538), (549, 603480), (564, 587430), (610, 543132), (642, 516060), (705, 469944), (732, 452610), (846, 391620), (856, 387045), (915, 362088), (940, 352458), (963, 344040), (1070, 309636), (1080, 306769), (1098, 301740), (1128, 293715), (1220, 271566), (1269, 261080), (1284, 258030), (1410, 234972), (1464, 226305), (1605, 206424), (1647, 201160), (1692, 195810), (1830, 181044), (1880, 176229), (1926, 172020), (2115, 156648), (2140, 154818), (2196, 150870), (2440, 135783), (2538, 130540), (2568, 129015), (2745, 120696), (2820, 117486), (2867, 115560), (2889, 114680), (3210, 103212), (3294, 100580), (3384, 97905), (3660, 90522), (3852, 86010), (4230, 78324), (4280, 77409), (4392, 75435), (4815, 68808), (5029, 65880), (5076, 65270), (5490, 60348), (5640, 58743), (5734, 57780), (5778, 57340), (6345, 52216), (6420, 51606), (6527, 50760), (6588, 50290), (7320, 45261), (7704, 43005), (8235, 40232), (8460, 39162), (8601, 38520), (9630, 34404), (10058, 32940), (10152, 32635), (10980, 30174), (11468, 28890), (11556, 28670), (12690, 26108), (12840, 25803), (13054, 25380), (13176, 25145), (14335, 23112), (14445, 22936), (15087, 21960), (16470, 20116), (16920, 19581), (17202, 19260)]