78064560

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{1721}}^1$

素因数の和:1753

約数の個数: 200

約数和(自身を含む): 310042656

約数和(自身を除く): 231978096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1721, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3442, 3780, 4536, 5040, 5163, 5670, 6480, 6884, 7560, 8605, 9072, 10326, 11340, 12047, 13768, 15120, 15489, 17210, 20652, 22680, 24094, 25815, 27536, 30978, 34420, 36141, 41304, 45360, 46467, 48188, 51630, 60235, 61956, 68840, 72282, 77445, 82608, 92934, 96376, 103260, 108423, 120470, 123912, 137680, 139401, 144564, 154890, 180705, 185868, 192752, 206520, 216846, 232335, 240940, 247824, 278802, 289128, 309780, 325269, 361410, 371736, 413040, 433692, 464670, 481880, 542115, 557604, 578256, 619560, 650538, 697005, 722820, 743472, 867384, 929340, 963760, 975807, 1084230, 1115208, 1239120, 1301076, 1394010, 1445640, 1626345, 1734768, 1858680, 1951614, 2168460, 2230416, 2602152, 2788020, 2891280, 3252690, 3717360, 3903228, 4336920, 4879035, 5204304, 5576040, 6505380, 7806456, 8673840, 9758070, 11152080, 13010760, 15612912, 19516140, 26021520, 39032280, 78064560]

約数ペア:

[(1, 78064560), (2, 39032280), (3, 26021520), (4, 19516140), (5, 15612912), (6, 13010760), (7, 11152080), (8, 9758070), (9, 8673840), (10, 7806456), (12, 6505380), (14, 5576040), (15, 5204304), (16, 4879035), (18, 4336920), (20, 3903228), (21, 3717360), (24, 3252690), (27, 2891280), (28, 2788020), (30, 2602152), (35, 2230416), (36, 2168460), (40, 1951614), (42, 1858680), (45, 1734768), (48, 1626345), (54, 1445640), (56, 1394010), (60, 1301076), (63, 1239120), (70, 1115208), (72, 1084230), (80, 975807), (81, 963760), (84, 929340), (90, 867384), (105, 743472), (108, 722820), (112, 697005), (120, 650538), (126, 619560), (135, 578256), (140, 557604), (144, 542115), (162, 481880), (168, 464670), (180, 433692), (189, 413040), (210, 371736), (216, 361410), (240, 325269), (252, 309780), (270, 289128), (280, 278802), (315, 247824), (324, 240940), (336, 232335), (360, 216846), (378, 206520), (405, 192752), (420, 185868), (432, 180705), (504, 154890), (540, 144564), (560, 139401), (567, 137680), (630, 123912), (648, 120470), (720, 108423), (756, 103260), (810, 96376), (840, 92934), (945, 82608), (1008, 77445), (1080, 72282), (1134, 68840), (1260, 61956), (1296, 60235), (1512, 51630), (1620, 48188), (1680, 46467), (1721, 45360), (1890, 41304), (2160, 36141), (2268, 34420), (2520, 30978), (2835, 27536), (3024, 25815), (3240, 24094), (3442, 22680), (3780, 20652), (4536, 17210), (5040, 15489), (5163, 15120), (5670, 13768), (6480, 12047), (6884, 11340), (7560, 10326), (8605, 9072)]