715161720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:942

約数の個数: 256

約数和(自身を含む): 2677248000

約数和(自身を除く): 1962086280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 79, 84, 91, 104, 105, 120, 130, 140, 156, 158, 168, 182, 195, 210, 237, 260, 273, 280, 312, 316, 364, 390, 395, 420, 455, 474, 520, 546, 553, 632, 728, 780, 790, 829, 840, 910, 948, 1027, 1092, 1106, 1185, 1365, 1560, 1580, 1658, 1659, 1820, 1896, 2054, 2184, 2212, 2370, 2487, 2730, 2765, 3081, 3160, 3316, 3318, 3640, 4108, 4145, 4424, 4740, 4974, 5135, 5460, 5530, 5803, 6162, 6632, 6636, 7189, 8216, 8290, 8295, 9480, 9948, 10270, 10777, 10920, 11060, 11606, 12324, 12435, 13272, 14378, 15405, 16580, 16590, 17409, 19896, 20540, 21554, 21567, 22120, 23212, 24648, 24870, 28756, 29015, 30810, 32331, 33160, 33180, 34818, 35945, 41080, 43108, 43134, 46424, 49740, 53885, 57512, 58030, 61620, 64662, 65491, 66360, 69636, 71890, 75439, 86216, 86268, 87045, 99480, 107770, 107835, 116060, 123240, 129324, 130982, 139272, 143780, 150878, 161655, 172536, 174090, 196473, 215540, 215670, 226317, 232120, 258648, 261964, 287560, 301756, 323310, 327455, 348180, 377195, 392946, 431080, 431340, 452634, 458437, 523928, 603512, 646620, 654910, 696360, 754390, 785892, 851383, 862680, 905268, 916874, 982365, 1131585, 1293240, 1309820, 1375311, 1508780, 1571784, 1702766, 1810536, 1833748, 1964730, 2263170, 2292185, 2554149, 2619640, 2750622, 3017560, 3405532, 3667496, 3929460, 4256915, 4526340, 4584370, 5108298, 5501244, 5959681, 6811064, 6876555, 7858920, 8513830, 9052680, 9168740, 10216596, 11002488, 11919362, 12770745, 13753110, 17027660, 17879043, 18337480, 20433192, 23838724, 25541490, 27506220, 29798405, 34055320, 35758086, 47677448, 51082980, 55012440, 59596810, 71516172, 89395215, 102165960, 119193620, 143032344, 178790430, 238387240, 357580860, 715161720]

約数ペア:

[(1, 715161720), (2, 357580860), (3, 238387240), (4, 178790430), (5, 143032344), (6, 119193620), (7, 102165960), (8, 89395215), (10, 71516172), (12, 59596810), (13, 55012440), (14, 51082980), (15, 47677448), (20, 35758086), (21, 34055320), (24, 29798405), (26, 27506220), (28, 25541490), (30, 23838724), (35, 20433192), (39, 18337480), (40, 17879043), (42, 17027660), (52, 13753110), (56, 12770745), (60, 11919362), (65, 11002488), (70, 10216596), (78, 9168740), (79, 9052680), (84, 8513830), (91, 7858920), (104, 6876555), (105, 6811064), (120, 5959681), (130, 5501244), (140, 5108298), (156, 4584370), (158, 4526340), (168, 4256915), (182, 3929460), (195, 3667496), (210, 3405532), (237, 3017560), (260, 2750622), (273, 2619640), (280, 2554149), (312, 2292185), (316, 2263170), (364, 1964730), (390, 1833748), (395, 1810536), (420, 1702766), (455, 1571784), (474, 1508780), (520, 1375311), (546, 1309820), (553, 1293240), (632, 1131585), (728, 982365), (780, 916874), (790, 905268), (829, 862680), (840, 851383), (910, 785892), (948, 754390), (1027, 696360), (1092, 654910), (1106, 646620), (1185, 603512), (1365, 523928), (1560, 458437), (1580, 452634), (1658, 431340), (1659, 431080), (1820, 392946), (1896, 377195), (2054, 348180), (2184, 327455), (2212, 323310), (2370, 301756), (2487, 287560), (2730, 261964), (2765, 258648), (3081, 232120), (3160, 226317), (3316, 215670), (3318, 215540), (3640, 196473), (4108, 174090), (4145, 172536), (4424, 161655), (4740, 150878), (4974, 143780), (5135, 139272), (5460, 130982), (5530, 129324), (5803, 123240), (6162, 116060), (6632, 107835), (6636, 107770), (7189, 99480), (8216, 87045), (8290, 86268), (8295, 86216), (9480, 75439), (9948, 71890), (10270, 69636), (10777, 66360), (10920, 65491), (11060, 64662), (11606, 61620), (12324, 58030), (12435, 57512), (13272, 53885), (14378, 49740), (15405, 46424), (16580, 43134), (16590, 43108), (17409, 41080), (19896, 35945), (20540, 34818), (21554, 33180), (21567, 33160), (22120, 32331), (23212, 30810), (24648, 29015), (24870, 28756)]