72519300

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{1279}}^1$

素因数の和:1312

約数の個数: 180

約数和(自身を含む): 268871680

約数和(自身を除く): 196352380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 525, 540, 567, 630, 675, 700, 756, 810, 900, 945, 1050, 1134, 1260, 1279, 1350, 1575, 1620, 1890, 2025, 2100, 2268, 2558, 2700, 2835, 3150, 3780, 3837, 4050, 4725, 5116, 5670, 6300, 6395, 7674, 8100, 8953, 9450, 11340, 11511, 12790, 14175, 15348, 17906, 18900, 19185, 23022, 25580, 26859, 28350, 31975, 34533, 35812, 38370, 44765, 46044, 53718, 56700, 57555, 63950, 69066, 76740, 80577, 89530, 95925, 103599, 107436, 115110, 127900, 134295, 138132, 161154, 172665, 179060, 191850, 207198, 223825, 230220, 241731, 268590, 287775, 322308, 345330, 383700, 402885, 414396, 447650, 483462, 517995, 537180, 575550, 671475, 690660, 725193, 805770, 863325, 895300, 966924, 1035990, 1151100, 1208655, 1342950, 1450386, 1611540, 1726650, 2014425, 2071980, 2417310, 2589975, 2685900, 2900772, 3453300, 3625965, 4028850, 4834620, 5179950, 6043275, 7251930, 8057700, 10359900, 12086550, 14503860, 18129825, 24173100, 36259650, 72519300]

約数ペア:

[(1, 72519300), (2, 36259650), (3, 24173100), (4, 18129825), (5, 14503860), (6, 12086550), (7, 10359900), (9, 8057700), (10, 7251930), (12, 6043275), (14, 5179950), (15, 4834620), (18, 4028850), (20, 3625965), (21, 3453300), (25, 2900772), (27, 2685900), (28, 2589975), (30, 2417310), (35, 2071980), (36, 2014425), (42, 1726650), (45, 1611540), (50, 1450386), (54, 1342950), (60, 1208655), (63, 1151100), (70, 1035990), (75, 966924), (81, 895300), (84, 863325), (90, 805770), (100, 725193), (105, 690660), (108, 671475), (126, 575550), (135, 537180), (140, 517995), (150, 483462), (162, 447650), (175, 414396), (180, 402885), (189, 383700), (210, 345330), (225, 322308), (252, 287775), (270, 268590), (300, 241731), (315, 230220), (324, 223825), (350, 207198), (378, 191850), (405, 179060), (420, 172665), (450, 161154), (525, 138132), (540, 134295), (567, 127900), (630, 115110), (675, 107436), (700, 103599), (756, 95925), (810, 89530), (900, 80577), (945, 76740), (1050, 69066), (1134, 63950), (1260, 57555), (1279, 56700), (1350, 53718), (1575, 46044), (1620, 44765), (1890, 38370), (2025, 35812), (2100, 34533), (2268, 31975), (2558, 28350), (2700, 26859), (2835, 25580), (3150, 23022), (3780, 19185), (3837, 18900), (4050, 17906), (4725, 15348), (5116, 14175), (5670, 12790), (6300, 11511), (6395, 11340), (7674, 9450), (8100, 8953)]