79956240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:566

約数の個数: 240

約数和(自身を含む): 311105088

約数和(自身を除く): 231148848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 523, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1046, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1569, 1680, 1820, 1911, 1960, 2092, 2184, 2352, 2548, 2615, 2730, 2940, 3120, 3138, 3185, 3640, 3661, 3822, 3920, 4184, 4368, 5096, 5230, 5460, 5880, 6276, 6370, 6799, 7280, 7322, 7644, 7845, 8368, 9555, 10192, 10460, 10920, 10983, 11760, 12552, 12740, 13598, 14644, 15288, 15690, 18305, 19110, 20397, 20920, 21840, 21966, 25104, 25480, 25627, 27196, 29288, 30576, 31380, 33995, 36610, 38220, 40794, 41840, 43932, 47593, 50960, 51254, 54392, 54915, 58576, 62760, 67990, 73220, 76440, 76881, 81588, 87864, 95186, 101985, 102508, 108784, 109830, 125520, 128135, 135980, 142779, 146440, 152880, 153762, 163176, 175728, 190372, 203970, 205016, 219660, 237965, 256270, 271960, 285558, 292880, 307524, 326352, 333151, 380744, 384405, 407940, 410032, 439320, 475930, 512540, 543920, 571116, 615048, 666302, 713895, 761488, 768810, 815880, 878640, 951860, 999453, 1025080, 1142232, 1230096, 1332604, 1427790, 1537620, 1631760, 1665755, 1903720, 1998906, 2050160, 2284464, 2665208, 2855580, 3075240, 3331510, 3807440, 3997812, 4997265, 5330416, 5711160, 6150480, 6663020, 7995624, 9994530, 11422320, 13326040, 15991248, 19989060, 26652080, 39978120, 79956240]

約数ペア:

[(1, 79956240), (2, 39978120), (3, 26652080), (4, 19989060), (5, 15991248), (6, 13326040), (7, 11422320), (8, 9994530), (10, 7995624), (12, 6663020), (13, 6150480), (14, 5711160), (15, 5330416), (16, 4997265), (20, 3997812), (21, 3807440), (24, 3331510), (26, 3075240), (28, 2855580), (30, 2665208), (35, 2284464), (39, 2050160), (40, 1998906), (42, 1903720), (48, 1665755), (49, 1631760), (52, 1537620), (56, 1427790), (60, 1332604), (65, 1230096), (70, 1142232), (78, 1025080), (80, 999453), (84, 951860), (91, 878640), (98, 815880), (104, 768810), (105, 761488), (112, 713895), (120, 666302), (130, 615048), (140, 571116), (147, 543920), (156, 512540), (168, 475930), (182, 439320), (195, 410032), (196, 407940), (208, 384405), (210, 380744), (240, 333151), (245, 326352), (260, 307524), (273, 292880), (280, 285558), (294, 271960), (312, 256270), (336, 237965), (364, 219660), (390, 205016), (392, 203970), (420, 190372), (455, 175728), (490, 163176), (520, 153762), (523, 152880), (546, 146440), (560, 142779), (588, 135980), (624, 128135), (637, 125520), (728, 109830), (735, 108784), (780, 102508), (784, 101985), (840, 95186), (910, 87864), (980, 81588), (1040, 76881), (1046, 76440), (1092, 73220), (1176, 67990), (1274, 62760), (1365, 58576), (1456, 54915), (1470, 54392), (1560, 51254), (1569, 50960), (1680, 47593), (1820, 43932), (1911, 41840), (1960, 40794), (2092, 38220), (2184, 36610), (2352, 33995), (2548, 31380), (2615, 30576), (2730, 29288), (2940, 27196), (3120, 25627), (3138, 25480), (3185, 25104), (3640, 21966), (3661, 21840), (3822, 20920), (3920, 20397), (4184, 19110), (4368, 18305), (5096, 15690), (5230, 15288), (5460, 14644), (5880, 13598), (6276, 12740), (6370, 12552), (6799, 11760), (7280, 10983), (7322, 10920), (7644, 10460), (7845, 10192), (8368, 9555)]