197464382520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1979}}^1\times {\mathrm{3631}}^1$

素因数の和:5853

約数の個数: 128

約数和(自身を含む): 595444608000

約数和(自身を除く): 397980225480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 1979, 2290, 2748, 3435, 3631, 3958, 4580, 5496, 5937, 6870, 7262, 7916, 9160, 9895, 10893, 11874, 13740, 14524, 15832, 18155, 19790, 21786, 23748, 27480, 29048, 29685, 36310, 39580, 43572, 47496, 54465, 59370, 72620, 79160, 87144, 108930, 118740, 145240, 217860, 237480, 435720, 453191, 831499, 906382, 1359573, 1662998, 1812764, 2265955, 2494497, 2719146, 3325996, 3625528, 4157495, 4531910, 4988994, 5438292, 6651992, 6797865, 7185749, 8314990, 9063820, 9977988, 10876584, 12472485, 13595730, 14371498, 16629980, 18127640, 19955976, 21557247, 24944970, 27191460, 28742996, 33259960, 35928745, 43114494, 49889940, 54382920, 57485992, 71857490, 86228988, 99779880, 107786235, 143714980, 172457976, 215572470, 287429960, 431144940, 862289880, 1645536521, 3291073042, 4936609563, 6582146084, 8227682605, 9873219126, 13164292168, 16455365210, 19746438252, 24683047815, 32910730420, 39492876504, 49366095630, 65821460840, 98732191260, 197464382520]

約数ペア:

[(1, 197464382520), (2, 98732191260), (3, 65821460840), (4, 49366095630), (5, 39492876504), (6, 32910730420), (8, 24683047815), (10, 19746438252), (12, 16455365210), (15, 13164292168), (20, 9873219126), (24, 8227682605), (30, 6582146084), (40, 4936609563), (60, 3291073042), (120, 1645536521), (229, 862289880), (458, 431144940), (687, 287429960), (916, 215572470), (1145, 172457976), (1374, 143714980), (1832, 107786235), (1979, 99779880), (2290, 86228988), (2748, 71857490), (3435, 57485992), (3631, 54382920), (3958, 49889940), (4580, 43114494), (5496, 35928745), (5937, 33259960), (6870, 28742996), (7262, 27191460), (7916, 24944970), (9160, 21557247), (9895, 19955976), (10893, 18127640), (11874, 16629980), (13740, 14371498), (14524, 13595730), (15832, 12472485), (18155, 10876584), (19790, 9977988), (21786, 9063820), (23748, 8314990), (27480, 7185749), (29048, 6797865), (29685, 6651992), (36310, 5438292), (39580, 4988994), (43572, 4531910), (47496, 4157495), (54465, 3625528), (59370, 3325996), (72620, 2719146), (79160, 2494497), (87144, 2265955), (108930, 1812764), (118740, 1662998), (145240, 1359573), (217860, 906382), (237480, 831499), (435720, 453191)]