395838080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1042

約数の個数: 128

約数和(自身を含む): 1050926400

約数和(自身を除く): 655088320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 59, 64, 80, 88, 110, 118, 128, 160, 176, 220, 236, 295, 320, 352, 440, 472, 590, 640, 649, 704, 880, 944, 953, 1180, 1298, 1408, 1760, 1888, 1906, 2360, 2596, 3245, 3520, 3776, 3812, 4720, 4765, 5192, 6490, 7040, 7552, 7624, 9440, 9530, 10384, 10483, 12980, 15248, 18880, 19060, 20768, 20966, 25960, 30496, 37760, 38120, 41536, 41932, 51920, 52415, 56227, 60992, 76240, 83072, 83864, 103840, 104830, 112454, 121984, 152480, 167728, 207680, 209660, 224908, 281135, 304960, 335456, 415360, 419320, 449816, 562270, 609920, 618497, 670912, 838640, 899632, 1124540, 1236994, 1341824, 1677280, 1799264, 2249080, 2473988, 3092485, 3354560, 3598528, 4498160, 4947976, 6184970, 6709120, 7197056, 8996320, 9895952, 12369940, 17992640, 19791904, 24739880, 35985280, 39583808, 49479760, 79167616, 98959520, 197919040, 395838080]

約数ペア:

[(1, 395838080), (2, 197919040), (4, 98959520), (5, 79167616), (8, 49479760), (10, 39583808), (11, 35985280), (16, 24739880), (20, 19791904), (22, 17992640), (32, 12369940), (40, 9895952), (44, 8996320), (55, 7197056), (59, 6709120), (64, 6184970), (80, 4947976), (88, 4498160), (110, 3598528), (118, 3354560), (128, 3092485), (160, 2473988), (176, 2249080), (220, 1799264), (236, 1677280), (295, 1341824), (320, 1236994), (352, 1124540), (440, 899632), (472, 838640), (590, 670912), (640, 618497), (649, 609920), (704, 562270), (880, 449816), (944, 419320), (953, 415360), (1180, 335456), (1298, 304960), (1408, 281135), (1760, 224908), (1888, 209660), (1906, 207680), (2360, 167728), (2596, 152480), (3245, 121984), (3520, 112454), (3776, 104830), (3812, 103840), (4720, 83864), (4765, 83072), (5192, 76240), (6490, 60992), (7040, 56227), (7552, 52415), (7624, 51920), (9440, 41932), (9530, 41536), (10384, 38120), (10483, 37760), (12980, 30496), (15248, 25960), (18880, 20966), (19060, 20768)]