64237320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 256

約数和(自身を含む): 254016000

約数和(自身を除く): 189778680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 293, 315, 348, 360, 378, 406, 420, 435, 504, 522, 540, 580, 586, 609, 630, 696, 756, 783, 812, 840, 870, 879, 945, 1015, 1044, 1080, 1160, 1172, 1218, 1260, 1305, 1465, 1512, 1566, 1624, 1740, 1758, 1827, 1890, 2030, 2051, 2088, 2344, 2436, 2520, 2610, 2637, 2930, 3045, 3132, 3480, 3516, 3654, 3780, 3915, 4060, 4102, 4395, 4872, 5220, 5274, 5481, 5860, 6090, 6153, 6264, 7032, 7308, 7560, 7830, 7911, 8120, 8204, 8497, 8790, 9135, 10255, 10440, 10548, 10962, 11720, 12180, 12306, 13185, 14616, 15660, 15822, 16408, 16994, 17580, 18270, 18459, 20510, 21096, 21924, 24360, 24612, 25491, 26370, 27405, 30765, 31320, 31644, 33988, 35160, 36540, 36918, 39555, 41020, 42485, 43848, 49224, 50982, 52740, 54810, 55377, 59479, 61530, 63288, 67976, 73080, 73836, 76473, 79110, 82040, 84970, 92295, 101964, 105480, 109620, 110754, 118958, 123060, 127455, 147672, 152946, 158220, 169940, 178437, 184590, 203928, 219240, 221508, 229419, 237916, 246120, 254910, 276885, 297395, 305892, 316440, 339880, 356874, 369180, 382365, 443016, 458838, 475832, 509820, 535311, 553770, 594790, 611784, 713748, 738360, 764730, 892185, 917676, 1019640, 1070622, 1107540, 1147095, 1189580, 1427496, 1529460, 1605933, 1784370, 1835352, 2141244, 2215080, 2294190, 2379160, 2676555, 3058920, 3211866, 3568740, 4282488, 4588380, 5353110, 6423732, 7137480, 8029665, 9176760, 10706220, 12847464, 16059330, 21412440, 32118660, 64237320]

約数ペア:

[(1, 64237320), (2, 32118660), (3, 21412440), (4, 16059330), (5, 12847464), (6, 10706220), (7, 9176760), (8, 8029665), (9, 7137480), (10, 6423732), (12, 5353110), (14, 4588380), (15, 4282488), (18, 3568740), (20, 3211866), (21, 3058920), (24, 2676555), (27, 2379160), (28, 2294190), (29, 2215080), (30, 2141244), (35, 1835352), (36, 1784370), (40, 1605933), (42, 1529460), (45, 1427496), (54, 1189580), (56, 1147095), (58, 1107540), (60, 1070622), (63, 1019640), (70, 917676), (72, 892185), (84, 764730), (87, 738360), (90, 713748), (105, 611784), (108, 594790), (116, 553770), (120, 535311), (126, 509820), (135, 475832), (140, 458838), (145, 443016), (168, 382365), (174, 369180), (180, 356874), (189, 339880), (203, 316440), (210, 305892), (216, 297395), (232, 276885), (252, 254910), (261, 246120), (270, 237916), (280, 229419), (290, 221508), (293, 219240), (315, 203928), (348, 184590), (360, 178437), (378, 169940), (406, 158220), (420, 152946), (435, 147672), (504, 127455), (522, 123060), (540, 118958), (580, 110754), (586, 109620), (609, 105480), (630, 101964), (696, 92295), (756, 84970), (783, 82040), (812, 79110), (840, 76473), (870, 73836), (879, 73080), (945, 67976), (1015, 63288), (1044, 61530), (1080, 59479), (1160, 55377), (1172, 54810), (1218, 52740), (1260, 50982), (1305, 49224), (1465, 43848), (1512, 42485), (1566, 41020), (1624, 39555), (1740, 36918), (1758, 36540), (1827, 35160), (1890, 33988), (2030, 31644), (2051, 31320), (2088, 30765), (2344, 27405), (2436, 26370), (2520, 25491), (2610, 24612), (2637, 24360), (2930, 21924), (3045, 21096), (3132, 20510), (3480, 18459), (3516, 18270), (3654, 17580), (3780, 16994), (3915, 16408), (4060, 15822), (4102, 15660), (4395, 14616), (4872, 13185), (5220, 12306), (5274, 12180), (5481, 11720), (5860, 10962), (6090, 10548), (6153, 10440), (6264, 10255), (7032, 9135), (7308, 8790), (7560, 8497), (7830, 8204), (7911, 8120)]