258609960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2568

約数の個数: 192

約数和(自身を含む): 984372480

約数和(自身を除く): 725762520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1435, 1476, 1640, 1722, 1845, 2296, 2460, 2503, 2520, 2583, 2870, 2952, 3444, 3690, 4305, 4920, 5006, 5166, 5740, 6888, 7380, 7509, 8610, 10012, 10332, 11480, 12515, 12915, 14760, 15018, 17220, 17521, 20024, 20664, 22527, 25030, 25830, 30036, 34440, 35042, 37545, 45054, 50060, 51660, 52563, 60072, 70084, 75090, 87605, 90108, 100120, 102623, 103320, 105126, 112635, 140168, 150180, 157689, 175210, 180216, 205246, 210252, 225270, 262815, 300360, 307869, 315378, 350420, 410492, 420504, 450540, 513115, 525630, 615738, 630756, 700840, 718361, 788445, 820984, 901080, 923607, 1026230, 1051260, 1231476, 1261512, 1436722, 1539345, 1576890, 1847214, 2052460, 2102520, 2155083, 2462952, 2873444, 3078690, 3153780, 3591805, 3694428, 4104920, 4310166, 4618035, 5746888, 6157380, 6307560, 6465249, 7183610, 7388856, 8620332, 9236070, 10775415, 12314760, 12930498, 14367220, 17240664, 18472140, 21550830, 25860996, 28734440, 32326245, 36944280, 43101660, 51721992, 64652490, 86203320, 129304980, 258609960]

約数ペア:

[(1, 258609960), (2, 129304980), (3, 86203320), (4, 64652490), (5, 51721992), (6, 43101660), (7, 36944280), (8, 32326245), (9, 28734440), (10, 25860996), (12, 21550830), (14, 18472140), (15, 17240664), (18, 14367220), (20, 12930498), (21, 12314760), (24, 10775415), (28, 9236070), (30, 8620332), (35, 7388856), (36, 7183610), (40, 6465249), (41, 6307560), (42, 6157380), (45, 5746888), (56, 4618035), (60, 4310166), (63, 4104920), (70, 3694428), (72, 3591805), (82, 3153780), (84, 3078690), (90, 2873444), (105, 2462952), (120, 2155083), (123, 2102520), (126, 2052460), (140, 1847214), (164, 1576890), (168, 1539345), (180, 1436722), (205, 1261512), (210, 1231476), (246, 1051260), (252, 1026230), (280, 923607), (287, 901080), (315, 820984), (328, 788445), (360, 718361), (369, 700840), (410, 630756), (420, 615738), (492, 525630), (504, 513115), (574, 450540), (615, 420504), (630, 410492), (738, 350420), (820, 315378), (840, 307869), (861, 300360), (984, 262815), (1148, 225270), (1230, 210252), (1260, 205246), (1435, 180216), (1476, 175210), (1640, 157689), (1722, 150180), (1845, 140168), (2296, 112635), (2460, 105126), (2503, 103320), (2520, 102623), (2583, 100120), (2870, 90108), (2952, 87605), (3444, 75090), (3690, 70084), (4305, 60072), (4920, 52563), (5006, 51660), (5166, 50060), (5740, 45054), (6888, 37545), (7380, 35042), (7509, 34440), (8610, 30036), (10012, 25830), (10332, 25030), (11480, 22527), (12515, 20664), (12915, 20024), (14760, 17521), (15018, 17220)]