71017440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:649

約数の個数: 192

約数和(自身を含む): 254016000

約数和(自身を除く): 182998560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 599, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1198, 1235, 1248, 1482, 1520, 1560, 1797, 1824, 1976, 2080, 2280, 2396, 2470, 2964, 2995, 3040, 3120, 3594, 3705, 3952, 4560, 4792, 4940, 5928, 5990, 6240, 7188, 7410, 7787, 7904, 8985, 9120, 9584, 9880, 11381, 11856, 11980, 14376, 14820, 15574, 17970, 19168, 19760, 22762, 23361, 23712, 23960, 28752, 29640, 31148, 34143, 35940, 38935, 39520, 45524, 46722, 47920, 56905, 57504, 59280, 62296, 68286, 71880, 77870, 91048, 93444, 95840, 113810, 116805, 118560, 124592, 136572, 143760, 147953, 155740, 170715, 182096, 186888, 227620, 233610, 249184, 273144, 287520, 295906, 311480, 341430, 364192, 373776, 443859, 455240, 467220, 546288, 591812, 622960, 682860, 739765, 747552, 887718, 910480, 934440, 1092576, 1183624, 1245920, 1365720, 1479530, 1775436, 1820960, 1868880, 2219295, 2367248, 2731440, 2959060, 3550872, 3737760, 4438590, 4734496, 5462880, 5918120, 7101744, 8877180, 11836240, 14203488, 17754360, 23672480, 35508720, 71017440]

約数ペア:

[(1, 71017440), (2, 35508720), (3, 23672480), (4, 17754360), (5, 14203488), (6, 11836240), (8, 8877180), (10, 7101744), (12, 5918120), (13, 5462880), (15, 4734496), (16, 4438590), (19, 3737760), (20, 3550872), (24, 2959060), (26, 2731440), (30, 2367248), (32, 2219295), (38, 1868880), (39, 1820960), (40, 1775436), (48, 1479530), (52, 1365720), (57, 1245920), (60, 1183624), (65, 1092576), (76, 934440), (78, 910480), (80, 887718), (95, 747552), (96, 739765), (104, 682860), (114, 622960), (120, 591812), (130, 546288), (152, 467220), (156, 455240), (160, 443859), (190, 373776), (195, 364192), (208, 341430), (228, 311480), (240, 295906), (247, 287520), (260, 273144), (285, 249184), (304, 233610), (312, 227620), (380, 186888), (390, 182096), (416, 170715), (456, 155740), (480, 147953), (494, 143760), (520, 136572), (570, 124592), (599, 118560), (608, 116805), (624, 113810), (741, 95840), (760, 93444), (780, 91048), (912, 77870), (988, 71880), (1040, 68286), (1140, 62296), (1198, 59280), (1235, 57504), (1248, 56905), (1482, 47920), (1520, 46722), (1560, 45524), (1797, 39520), (1824, 38935), (1976, 35940), (2080, 34143), (2280, 31148), (2396, 29640), (2470, 28752), (2964, 23960), (2995, 23712), (3040, 23361), (3120, 22762), (3594, 19760), (3705, 19168), (3952, 17970), (4560, 15574), (4792, 14820), (4940, 14376), (5928, 11980), (5990, 11856), (6240, 11381), (7188, 9880), (7410, 9584), (7787, 9120), (7904, 8985)]