774260520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 2647572480

約数和(自身を除く): 1873311960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 83, 88, 110, 111, 120, 132, 148, 165, 166, 185, 191, 220, 222, 249, 264, 296, 330, 332, 370, 382, 407, 415, 440, 444, 498, 555, 573, 660, 664, 740, 764, 814, 830, 888, 913, 955, 996, 1110, 1146, 1221, 1245, 1320, 1480, 1528, 1628, 1660, 1826, 1910, 1992, 2035, 2101, 2220, 2292, 2442, 2490, 2739, 2865, 3071, 3256, 3320, 3652, 3820, 4070, 4202, 4440, 4565, 4584, 4884, 4980, 5478, 5730, 6105, 6142, 6303, 7067, 7304, 7640, 8140, 8404, 9130, 9213, 9768, 9960, 10505, 10956, 11460, 12210, 12284, 12606, 13695, 14134, 15355, 15853, 16280, 16808, 18260, 18426, 21010, 21201, 21912, 22920, 24420, 24568, 25212, 27390, 28268, 30710, 31515, 31706, 33781, 35335, 36520, 36852, 42020, 42402, 46065, 47559, 48840, 50424, 54780, 56536, 61420, 63030, 63412, 67562, 70670, 73704, 77737, 79265, 84040, 84804, 92130, 95118, 101343, 106005, 109560, 122840, 126060, 126824, 135124, 141340, 155474, 158530, 168905, 169608, 174383, 184260, 190236, 202686, 212010, 233211, 237795, 252120, 270248, 282680, 310948, 317060, 337810, 348766, 368520, 380472, 388685, 405372, 424020, 466422, 475590, 506715, 523149, 586561, 621896, 634120, 675620, 697532, 777370, 810744, 848040, 871915, 932844, 951180, 1013430, 1046298, 1166055, 1173122, 1351240, 1395064, 1554740, 1743830, 1759683, 1865688, 1902360, 2026860, 2092596, 2332110, 2346244, 2615745, 2932805, 3109480, 3487660, 3519366, 4053720, 4185192, 4664220, 4692488, 5231490, 5865610, 6452171, 6975320, 7038732, 8798415, 9328440, 10462980, 11731220, 12904342, 14077464, 17596830, 19356513, 20925960, 23462440, 25808684, 32260855, 35193660, 38713026, 51617368, 64521710, 70387320, 77426052, 96782565, 129043420, 154852104, 193565130, 258086840, 387130260, 774260520]

約数ペア:

[(1, 774260520), (2, 387130260), (3, 258086840), (4, 193565130), (5, 154852104), (6, 129043420), (8, 96782565), (10, 77426052), (11, 70387320), (12, 64521710), (15, 51617368), (20, 38713026), (22, 35193660), (24, 32260855), (30, 25808684), (33, 23462440), (37, 20925960), (40, 19356513), (44, 17596830), (55, 14077464), (60, 12904342), (66, 11731220), (74, 10462980), (83, 9328440), (88, 8798415), (110, 7038732), (111, 6975320), (120, 6452171), (132, 5865610), (148, 5231490), (165, 4692488), (166, 4664220), (185, 4185192), (191, 4053720), (220, 3519366), (222, 3487660), (249, 3109480), (264, 2932805), (296, 2615745), (330, 2346244), (332, 2332110), (370, 2092596), (382, 2026860), (407, 1902360), (415, 1865688), (440, 1759683), (444, 1743830), (498, 1554740), (555, 1395064), (573, 1351240), (660, 1173122), (664, 1166055), (740, 1046298), (764, 1013430), (814, 951180), (830, 932844), (888, 871915), (913, 848040), (955, 810744), (996, 777370), (1110, 697532), (1146, 675620), (1221, 634120), (1245, 621896), (1320, 586561), (1480, 523149), (1528, 506715), (1628, 475590), (1660, 466422), (1826, 424020), (1910, 405372), (1992, 388685), (2035, 380472), (2101, 368520), (2220, 348766), (2292, 337810), (2442, 317060), (2490, 310948), (2739, 282680), (2865, 270248), (3071, 252120), (3256, 237795), (3320, 233211), (3652, 212010), (3820, 202686), (4070, 190236), (4202, 184260), (4440, 174383), (4565, 169608), (4584, 168905), (4884, 158530), (4980, 155474), (5478, 141340), (5730, 135124), (6105, 126824), (6142, 126060), (6303, 122840), (7067, 109560), (7304, 106005), (7640, 101343), (8140, 95118), (8404, 92130), (9130, 84804), (9213, 84040), (9768, 79265), (9960, 77737), (10505, 73704), (10956, 70670), (11460, 67562), (12210, 63412), (12284, 63030), (12606, 61420), (13695, 56536), (14134, 54780), (15355, 50424), (15853, 48840), (16280, 47559), (16808, 46065), (18260, 42402), (18426, 42020), (21010, 36852), (21201, 36520), (21912, 35335), (22920, 33781), (24420, 31706), (24568, 31515), (25212, 30710), (27390, 28268)]