193628640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 658082880

約数和(自身を除く): 464454240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 68, 80, 85, 96, 102, 120, 122, 136, 160, 170, 183, 204, 240, 244, 255, 272, 305, 340, 366, 389, 408, 480, 488, 510, 544, 610, 680, 732, 778, 816, 915, 976, 1020, 1037, 1167, 1220, 1360, 1464, 1556, 1632, 1830, 1945, 1952, 2040, 2074, 2334, 2440, 2720, 2928, 3111, 3112, 3660, 3890, 4080, 4148, 4668, 4880, 5185, 5835, 5856, 6222, 6224, 6613, 7320, 7780, 8160, 8296, 9336, 9760, 10370, 11670, 12444, 12448, 13226, 14640, 15555, 15560, 16592, 18672, 19839, 20740, 23340, 23729, 24888, 26452, 29280, 31110, 31120, 33065, 33184, 37344, 39678, 41480, 46680, 47458, 49776, 52904, 62220, 62240, 66130, 71187, 79356, 82960, 93360, 94916, 99195, 99552, 105808, 118645, 124440, 132260, 142374, 158712, 165920, 186720, 189832, 198390, 211616, 237290, 248880, 264520, 284748, 317424, 355935, 379664, 396780, 403393, 474580, 497760, 529040, 569496, 634848, 711870, 759328, 793560, 806786, 949160, 1058080, 1138992, 1210179, 1423740, 1587120, 1613572, 1898320, 2016965, 2277984, 2420358, 2847480, 3174240, 3227144, 3796640, 4033930, 4840716, 5694960, 6050895, 6454288, 8067860, 9681432, 11389920, 12101790, 12908576, 16135720, 19362864, 24203580, 32271440, 38725728, 48407160, 64542880, 96814320, 193628640]

約数ペア:

[(1, 193628640), (2, 96814320), (3, 64542880), (4, 48407160), (5, 38725728), (6, 32271440), (8, 24203580), (10, 19362864), (12, 16135720), (15, 12908576), (16, 12101790), (17, 11389920), (20, 9681432), (24, 8067860), (30, 6454288), (32, 6050895), (34, 5694960), (40, 4840716), (48, 4033930), (51, 3796640), (60, 3227144), (61, 3174240), (68, 2847480), (80, 2420358), (85, 2277984), (96, 2016965), (102, 1898320), (120, 1613572), (122, 1587120), (136, 1423740), (160, 1210179), (170, 1138992), (183, 1058080), (204, 949160), (240, 806786), (244, 793560), (255, 759328), (272, 711870), (305, 634848), (340, 569496), (366, 529040), (389, 497760), (408, 474580), (480, 403393), (488, 396780), (510, 379664), (544, 355935), (610, 317424), (680, 284748), (732, 264520), (778, 248880), (816, 237290), (915, 211616), (976, 198390), (1020, 189832), (1037, 186720), (1167, 165920), (1220, 158712), (1360, 142374), (1464, 132260), (1556, 124440), (1632, 118645), (1830, 105808), (1945, 99552), (1952, 99195), (2040, 94916), (2074, 93360), (2334, 82960), (2440, 79356), (2720, 71187), (2928, 66130), (3111, 62240), (3112, 62220), (3660, 52904), (3890, 49776), (4080, 47458), (4148, 46680), (4668, 41480), (4880, 39678), (5185, 37344), (5835, 33184), (5856, 33065), (6222, 31120), (6224, 31110), (6613, 29280), (7320, 26452), (7780, 24888), (8160, 23729), (8296, 23340), (9336, 20740), (9760, 19839), (10370, 18672), (11670, 16592), (12444, 15560), (12448, 15555), (13226, 14640)]