65246160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 160

約数和(自身を含む): 234842112

約数和(自身を除く): 169595952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 547, 560, 568, 710, 840, 852, 994, 1065, 1094, 1136, 1420, 1491, 1641, 1680, 1704, 1988, 2130, 2188, 2485, 2735, 2840, 2982, 3282, 3408, 3829, 3976, 4260, 4376, 4970, 5470, 5680, 5964, 6564, 7455, 7658, 7952, 8205, 8520, 8752, 9940, 10940, 11487, 11928, 13128, 14910, 15316, 16410, 17040, 19145, 19880, 21880, 22974, 23856, 26256, 29820, 30632, 32820, 38290, 38837, 39760, 43760, 45948, 57435, 59640, 61264, 65640, 76580, 77674, 91896, 114870, 116511, 119280, 131280, 153160, 155348, 183792, 194185, 229740, 233022, 271859, 306320, 310696, 388370, 459480, 466044, 543718, 582555, 621392, 776740, 815577, 918960, 932088, 1087436, 1165110, 1359295, 1553480, 1631154, 1864176, 2174872, 2330220, 2718590, 3106960, 3262308, 4077885, 4349744, 4660440, 5437180, 6524616, 8155770, 9320880, 10874360, 13049232, 16311540, 21748720, 32623080, 65246160]

約数ペア:

[(1, 65246160), (2, 32623080), (3, 21748720), (4, 16311540), (5, 13049232), (6, 10874360), (7, 9320880), (8, 8155770), (10, 6524616), (12, 5437180), (14, 4660440), (15, 4349744), (16, 4077885), (20, 3262308), (21, 3106960), (24, 2718590), (28, 2330220), (30, 2174872), (35, 1864176), (40, 1631154), (42, 1553480), (48, 1359295), (56, 1165110), (60, 1087436), (70, 932088), (71, 918960), (80, 815577), (84, 776740), (105, 621392), (112, 582555), (120, 543718), (140, 466044), (142, 459480), (168, 388370), (210, 310696), (213, 306320), (240, 271859), (280, 233022), (284, 229740), (336, 194185), (355, 183792), (420, 155348), (426, 153160), (497, 131280), (547, 119280), (560, 116511), (568, 114870), (710, 91896), (840, 77674), (852, 76580), (994, 65640), (1065, 61264), (1094, 59640), (1136, 57435), (1420, 45948), (1491, 43760), (1641, 39760), (1680, 38837), (1704, 38290), (1988, 32820), (2130, 30632), (2188, 29820), (2485, 26256), (2735, 23856), (2840, 22974), (2982, 21880), (3282, 19880), (3408, 19145), (3829, 17040), (3976, 16410), (4260, 15316), (4376, 14910), (4970, 13128), (5470, 11928), (5680, 11487), (5964, 10940), (6564, 9940), (7455, 8752), (7658, 8520), (7952, 8205)]