313389440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5420

約数の個数: 128

約数和(自身を含む): 922259520

約数和(自身を除く): 608870080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5381, 5824, 7280, 8320, 10762, 11648, 14560, 21524, 26905, 29120, 37667, 43048, 53810, 58240, 69953, 75334, 86096, 107620, 139906, 150668, 172192, 188335, 215240, 279812, 301336, 344384, 349765, 376670, 430480, 489671, 559624, 602672, 688768, 699530, 753340, 860960, 979342, 1119248, 1205344, 1399060, 1506680, 1721920, 1958684, 2238496, 2410688, 2448355, 2798120, 3013360, 3443840, 3917368, 4476992, 4821376, 4896710, 5596240, 6026720, 7834736, 8953984, 9793420, 11192480, 12053440, 15669472, 19586840, 22384960, 24106880, 31338944, 39173680, 44769920, 62677888, 78347360, 156694720, 313389440]

約数ペア:

[(1, 313389440), (2, 156694720), (4, 78347360), (5, 62677888), (7, 44769920), (8, 39173680), (10, 31338944), (13, 24106880), (14, 22384960), (16, 19586840), (20, 15669472), (26, 12053440), (28, 11192480), (32, 9793420), (35, 8953984), (40, 7834736), (52, 6026720), (56, 5596240), (64, 4896710), (65, 4821376), (70, 4476992), (80, 3917368), (91, 3443840), (104, 3013360), (112, 2798120), (128, 2448355), (130, 2410688), (140, 2238496), (160, 1958684), (182, 1721920), (208, 1506680), (224, 1399060), (260, 1205344), (280, 1119248), (320, 979342), (364, 860960), (416, 753340), (448, 699530), (455, 688768), (520, 602672), (560, 559624), (640, 489671), (728, 430480), (832, 376670), (896, 349765), (910, 344384), (1040, 301336), (1120, 279812), (1456, 215240), (1664, 188335), (1820, 172192), (2080, 150668), (2240, 139906), (2912, 107620), (3640, 86096), (4160, 75334), (4480, 69953), (5381, 58240), (5824, 53810), (7280, 43048), (8320, 37667), (10762, 29120), (11648, 26905), (14560, 21524)]