259743120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1742

約数の個数: 240

約数和(自身を含む): 1009310400

約数和(自身を除く): 749567280

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, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1274, 1365, 1456, 1470, 1560, 1680, 1699, 1820, 1911, 1960, 2184, 2352, 2548, 2730, 2940, 3120, 3185, 3398, 3640, 3822, 3920, 4368, 5096, 5097, 5460, 5880, 6370, 6796, 7280, 7644, 8495, 9555, 10192, 10194, 10920, 11760, 11893, 12740, 13592, 15288, 16990, 19110, 20388, 21840, 22087, 23786, 25480, 25485, 27184, 30576, 33980, 35679, 38220, 40776, 44174, 47572, 50960, 50970, 59465, 66261, 67960, 71358, 76440, 81552, 83251, 88348, 95144, 101940, 110435, 118930, 132522, 135920, 142716, 152880, 154609, 166502, 176696, 178395, 190288, 203880, 220870, 237860, 249753, 265044, 285432, 309218, 331305, 333004, 353392, 356790, 407760, 416255, 441740, 463827, 475720, 499506, 530088, 570864, 618436, 662610, 666008, 713580, 773045, 832510, 883480, 927654, 951440, 999012, 1060176, 1082263, 1236872, 1248765, 1325220, 1332016, 1427160, 1546090, 1665020, 1766960, 1855308, 1998024, 2164526, 2319135, 2473744, 2497530, 2650440, 2854320, 3092180, 3246789, 3330040, 3710616, 3996048, 4329052, 4638270, 4995060, 5300880, 5411315, 6184360, 6493578, 6660080, 7421232, 8658104, 9276540, 9990120, 10822630, 12368720, 12987156, 16233945, 17316208, 18553080, 19980240, 21645260, 25974312, 32467890, 37106160, 43290520, 51948624, 64935780, 86581040, 129871560, 259743120]

約数ペア:

[(1, 259743120), (2, 129871560), (3, 86581040), (4, 64935780), (5, 51948624), (6, 43290520), (7, 37106160), (8, 32467890), (10, 25974312), (12, 21645260), (13, 19980240), (14, 18553080), (15, 17316208), (16, 16233945), (20, 12987156), (21, 12368720), (24, 10822630), (26, 9990120), (28, 9276540), (30, 8658104), (35, 7421232), (39, 6660080), (40, 6493578), (42, 6184360), (48, 5411315), (49, 5300880), (52, 4995060), (56, 4638270), (60, 4329052), (65, 3996048), (70, 3710616), (78, 3330040), (80, 3246789), (84, 3092180), (91, 2854320), (98, 2650440), (104, 2497530), (105, 2473744), (112, 2319135), (120, 2164526), (130, 1998024), (140, 1855308), (147, 1766960), (156, 1665020), (168, 1546090), (182, 1427160), (195, 1332016), (196, 1325220), (208, 1248765), (210, 1236872), (240, 1082263), (245, 1060176), (260, 999012), (273, 951440), (280, 927654), (294, 883480), (312, 832510), (336, 773045), (364, 713580), (390, 666008), (392, 662610), (420, 618436), (455, 570864), (490, 530088), (520, 499506), (546, 475720), (560, 463827), (588, 441740), (624, 416255), (637, 407760), (728, 356790), (735, 353392), (780, 333004), (784, 331305), (840, 309218), (910, 285432), (980, 265044), (1040, 249753), (1092, 237860), (1176, 220870), (1274, 203880), (1365, 190288), (1456, 178395), (1470, 176696), (1560, 166502), (1680, 154609), (1699, 152880), (1820, 142716), (1911, 135920), (1960, 132522), (2184, 118930), (2352, 110435), (2548, 101940), (2730, 95144), (2940, 88348), (3120, 83251), (3185, 81552), (3398, 76440), (3640, 71358), (3822, 67960), (3920, 66261), (4368, 59465), (5096, 50970), (5097, 50960), (5460, 47572), (5880, 44174), (6370, 40776), (6796, 38220), (7280, 35679), (7644, 33980), (8495, 30576), (9555, 27184), (10192, 25485), (10194, 25480), (10920, 23786), (11760, 22087), (11893, 21840), (12740, 20388), (13592, 19110), (15288, 16990)]