239355960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 778014720

約数和(自身を除く): 538658760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 47, 60, 62, 74, 93, 94, 111, 120, 124, 141, 148, 155, 185, 186, 188, 222, 235, 248, 282, 296, 310, 370, 372, 376, 444, 465, 470, 555, 564, 620, 705, 740, 744, 888, 930, 940, 1110, 1128, 1147, 1240, 1369, 1410, 1457, 1480, 1739, 1860, 1880, 2220, 2294, 2738, 2820, 2914, 3441, 3478, 3720, 4107, 4371, 4440, 4588, 5217, 5476, 5640, 5735, 5828, 6845, 6882, 6956, 7285, 8214, 8695, 8742, 9176, 10434, 10952, 11470, 11656, 13690, 13764, 13912, 14570, 16428, 17205, 17390, 17484, 20535, 20868, 21855, 22940, 26085, 27380, 27528, 29140, 32856, 34410, 34780, 34968, 41070, 41736, 42439, 43710, 45880, 52170, 53909, 54760, 58280, 64343, 68820, 69560, 82140, 84878, 87420, 104340, 107818, 127317, 128686, 137640, 161727, 164280, 169756, 174840, 193029, 208680, 212195, 215636, 254634, 257372, 269545, 321715, 323454, 339512, 386058, 424390, 431272, 509268, 514744, 539090, 636585, 643430, 646908, 772116, 808635, 848780, 965145, 1018536, 1078180, 1273170, 1286860, 1293816, 1544232, 1617270, 1697560, 1930290, 1994633, 2156360, 2546340, 2573720, 3234540, 3860580, 3989266, 5092680, 5983899, 6469080, 7721160, 7978532, 9973165, 11967798, 15957064, 19946330, 23935596, 29919495, 39892660, 47871192, 59838990, 79785320, 119677980, 239355960]

約数ペア:

[(1, 239355960), (2, 119677980), (3, 79785320), (4, 59838990), (5, 47871192), (6, 39892660), (8, 29919495), (10, 23935596), (12, 19946330), (15, 15957064), (20, 11967798), (24, 9973165), (30, 7978532), (31, 7721160), (37, 6469080), (40, 5983899), (47, 5092680), (60, 3989266), (62, 3860580), (74, 3234540), (93, 2573720), (94, 2546340), (111, 2156360), (120, 1994633), (124, 1930290), (141, 1697560), (148, 1617270), (155, 1544232), (185, 1293816), (186, 1286860), (188, 1273170), (222, 1078180), (235, 1018536), (248, 965145), (282, 848780), (296, 808635), (310, 772116), (370, 646908), (372, 643430), (376, 636585), (444, 539090), (465, 514744), (470, 509268), (555, 431272), (564, 424390), (620, 386058), (705, 339512), (740, 323454), (744, 321715), (888, 269545), (930, 257372), (940, 254634), (1110, 215636), (1128, 212195), (1147, 208680), (1240, 193029), (1369, 174840), (1410, 169756), (1457, 164280), (1480, 161727), (1739, 137640), (1860, 128686), (1880, 127317), (2220, 107818), (2294, 104340), (2738, 87420), (2820, 84878), (2914, 82140), (3441, 69560), (3478, 68820), (3720, 64343), (4107, 58280), (4371, 54760), (4440, 53909), (4588, 52170), (5217, 45880), (5476, 43710), (5640, 42439), (5735, 41736), (5828, 41070), (6845, 34968), (6882, 34780), (6956, 34410), (7285, 32856), (8214, 29140), (8695, 27528), (8742, 27380), (9176, 26085), (10434, 22940), (10952, 21855), (11470, 20868), (11656, 20535), (13690, 17484), (13764, 17390), (13912, 17205), (14570, 16428)]