669556560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1$

素因数の和:845

約数の個数: 160

約数和(自身を含む): 2208608640

約数和(自身を除く): 1539052080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 379, 408, 433, 510, 680, 758, 816, 866, 1020, 1137, 1299, 1360, 1516, 1732, 1895, 2040, 2165, 2274, 2598, 3032, 3464, 3790, 4080, 4330, 4548, 5196, 5685, 6064, 6443, 6495, 6928, 7361, 7580, 8660, 9096, 10392, 11370, 12886, 12990, 14722, 15160, 17320, 18192, 19329, 20784, 22083, 22740, 25772, 25980, 29444, 30320, 32215, 34640, 36805, 38658, 44166, 45480, 51544, 51960, 58888, 64430, 73610, 77316, 88332, 90960, 96645, 103088, 103920, 110415, 117776, 128860, 147220, 154632, 164107, 176664, 193290, 220830, 257720, 294440, 309264, 328214, 353328, 386580, 441660, 492321, 515440, 588880, 656428, 773160, 820535, 883320, 984642, 1312856, 1546320, 1641070, 1766640, 1969284, 2461605, 2625712, 2789819, 3282140, 3938568, 4923210, 5579638, 6564280, 7877136, 8369457, 9846420, 11159276, 13128560, 13949095, 16738914, 19692840, 22318552, 27898190, 33477828, 39385680, 41847285, 44637104, 55796380, 66955656, 83694570, 111592760, 133911312, 167389140, 223185520, 334778280, 669556560]

約数ペア:

[(1, 669556560), (2, 334778280), (3, 223185520), (4, 167389140), (5, 133911312), (6, 111592760), (8, 83694570), (10, 66955656), (12, 55796380), (15, 44637104), (16, 41847285), (17, 39385680), (20, 33477828), (24, 27898190), (30, 22318552), (34, 19692840), (40, 16738914), (48, 13949095), (51, 13128560), (60, 11159276), (68, 9846420), (80, 8369457), (85, 7877136), (102, 6564280), (120, 5579638), (136, 4923210), (170, 3938568), (204, 3282140), (240, 2789819), (255, 2625712), (272, 2461605), (340, 1969284), (379, 1766640), (408, 1641070), (433, 1546320), (510, 1312856), (680, 984642), (758, 883320), (816, 820535), (866, 773160), (1020, 656428), (1137, 588880), (1299, 515440), (1360, 492321), (1516, 441660), (1732, 386580), (1895, 353328), (2040, 328214), (2165, 309264), (2274, 294440), (2598, 257720), (3032, 220830), (3464, 193290), (3790, 176664), (4080, 164107), (4330, 154632), (4548, 147220), (5196, 128860), (5685, 117776), (6064, 110415), (6443, 103920), (6495, 103088), (6928, 96645), (7361, 90960), (7580, 88332), (8660, 77316), (9096, 73610), (10392, 64430), (11370, 58888), (12886, 51960), (12990, 51544), (14722, 45480), (15160, 44166), (17320, 38658), (18192, 36805), (19329, 34640), (20784, 32215), (22083, 30320), (22740, 29444), (25772, 25980)]