205910640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7333}}^1$

素因数の和:7368

約数の個数: 160

約数和(自身を含む): 763909440

約数和(自身を除く): 557998800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 7333, 9360, 14040, 14666, 21999, 28080, 29332, 36665, 43998, 58664, 65997, 73330, 87996, 95329, 109995, 117328, 131994, 146660, 175992, 190658, 197991, 219990, 263988, 285987, 293320, 329985, 351984, 381316, 395982, 439980, 476645, 527976, 571974, 586640, 659970, 762632, 791964, 857961, 879960, 953290, 989955, 1055952, 1143948, 1319940, 1429935, 1525264, 1583928, 1715922, 1759920, 1906580, 1979910, 2287896, 2573883, 2639880, 2859870, 3167856, 3431844, 3813160, 3959820, 4289805, 4575792, 5147766, 5279760, 5719740, 6863688, 7626320, 7919640, 8579610, 10295532, 11439480, 12869415, 13727376, 15839280, 17159220, 20591064, 22878960, 25738830, 34318440, 41182128, 51477660, 68636880, 102955320, 205910640]

約数ペア:

[(1, 205910640), (2, 102955320), (3, 68636880), (4, 51477660), (5, 41182128), (6, 34318440), (8, 25738830), (9, 22878960), (10, 20591064), (12, 17159220), (13, 15839280), (15, 13727376), (16, 12869415), (18, 11439480), (20, 10295532), (24, 8579610), (26, 7919640), (27, 7626320), (30, 6863688), (36, 5719740), (39, 5279760), (40, 5147766), (45, 4575792), (48, 4289805), (52, 3959820), (54, 3813160), (60, 3431844), (65, 3167856), (72, 2859870), (78, 2639880), (80, 2573883), (90, 2287896), (104, 1979910), (108, 1906580), (117, 1759920), (120, 1715922), (130, 1583928), (135, 1525264), (144, 1429935), (156, 1319940), (180, 1143948), (195, 1055952), (208, 989955), (216, 953290), (234, 879960), (240, 857961), (260, 791964), (270, 762632), (312, 659970), (351, 586640), (360, 571974), (390, 527976), (432, 476645), (468, 439980), (520, 395982), (540, 381316), (585, 351984), (624, 329985), (702, 293320), (720, 285987), (780, 263988), (936, 219990), (1040, 197991), (1080, 190658), (1170, 175992), (1404, 146660), (1560, 131994), (1755, 117328), (1872, 109995), (2160, 95329), (2340, 87996), (2808, 73330), (3120, 65997), (3510, 58664), (4680, 43998), (5616, 36665), (7020, 29332), (7333, 28080), (9360, 21999), (14040, 14666)]