260079120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:299

約数の個数: 320

約数和(自身を含む): 1039933440

約数和(自身を除く): 779854320

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, 84, 90, 103, 105, 108, 112, 120, 126, 135, 140, 144, 167, 168, 180, 189, 206, 210, 216, 240, 252, 270, 280, 309, 315, 334, 336, 360, 378, 412, 420, 432, 501, 504, 515, 540, 560, 618, 630, 668, 720, 721, 756, 824, 835, 840, 927, 945, 1002, 1008, 1030, 1080, 1169, 1236, 1260, 1336, 1442, 1503, 1512, 1545, 1648, 1670, 1680, 1854, 1890, 2004, 2060, 2160, 2163, 2338, 2472, 2505, 2520, 2672, 2781, 2884, 3006, 3024, 3090, 3340, 3507, 3605, 3708, 3780, 4008, 4120, 4326, 4509, 4635, 4676, 4944, 5010, 5040, 5562, 5768, 5845, 6012, 6180, 6489, 6680, 7014, 7210, 7416, 7515, 7560, 8016, 8240, 8652, 9018, 9270, 9352, 10020, 10521, 10815, 11124, 11536, 11690, 12024, 12360, 12978, 13360, 13905, 14028, 14420, 14832, 15030, 15120, 17201, 17304, 17535, 18036, 18540, 18704, 19467, 20040, 21042, 21630, 22248, 22545, 23380, 24048, 24720, 25956, 27810, 28056, 28840, 30060, 31563, 32445, 34402, 34608, 35070, 36072, 37080, 38934, 40080, 42084, 43260, 44496, 45090, 46760, 51603, 51912, 52605, 55620, 56112, 57680, 60120, 63126, 64890, 68804, 70140, 72144, 74160, 77868, 84168, 86005, 86520, 90180, 93520, 97335, 103206, 103824, 105210, 111240, 120240, 120407, 126252, 129780, 137608, 140280, 154809, 155736, 157815, 168336, 172010, 173040, 180360, 194670, 206412, 210420, 222480, 240814, 252504, 258015, 259560, 275216, 280560, 309618, 311472, 315630, 344020, 360720, 361221, 389340, 412824, 420840, 464427, 481628, 505008, 516030, 519120, 602035, 619236, 631260, 688040, 722442, 774045, 778680, 825648, 841680, 928854, 963256, 1032060, 1083663, 1204070, 1238472, 1262520, 1376080, 1444884, 1548090, 1557360, 1806105, 1857708, 1926512, 2064120, 2167326, 2322135, 2408140, 2476944, 2525040, 2889768, 3096180, 3250989, 3612210, 3715416, 4128240, 4334652, 4644270, 4816280, 5418315, 5779536, 6192360, 6501978, 7224420, 7430832, 8669304, 9288540, 9632560, 10836630, 12384720, 13003956, 14448840, 16254945, 17338608, 18577080, 21673260, 26007912, 28897680, 32509890, 37154160, 43346520, 52015824, 65019780, 86693040, 130039560, 260079120]

約数ペア:

[(1, 260079120), (2, 130039560), (3, 86693040), (4, 65019780), (5, 52015824), (6, 43346520), (7, 37154160), (8, 32509890), (9, 28897680), (10, 26007912), (12, 21673260), (14, 18577080), (15, 17338608), (16, 16254945), (18, 14448840), (20, 13003956), (21, 12384720), (24, 10836630), (27, 9632560), (28, 9288540), (30, 8669304), (35, 7430832), (36, 7224420), (40, 6501978), (42, 6192360), (45, 5779536), (48, 5418315), (54, 4816280), (56, 4644270), (60, 4334652), (63, 4128240), (70, 3715416), (72, 3612210), (80, 3250989), (84, 3096180), (90, 2889768), (103, 2525040), (105, 2476944), (108, 2408140), (112, 2322135), (120, 2167326), (126, 2064120), (135, 1926512), (140, 1857708), (144, 1806105), (167, 1557360), (168, 1548090), (180, 1444884), (189, 1376080), (206, 1262520), (210, 1238472), (216, 1204070), (240, 1083663), (252, 1032060), (270, 963256), (280, 928854), (309, 841680), (315, 825648), (334, 778680), (336, 774045), (360, 722442), (378, 688040), (412, 631260), (420, 619236), (432, 602035), (501, 519120), (504, 516030), (515, 505008), (540, 481628), (560, 464427), (618, 420840), (630, 412824), (668, 389340), (720, 361221), (721, 360720), (756, 344020), (824, 315630), (835, 311472), (840, 309618), (927, 280560), (945, 275216), (1002, 259560), (1008, 258015), (1030, 252504), (1080, 240814), (1169, 222480), (1236, 210420), (1260, 206412), (1336, 194670), (1442, 180360), (1503, 173040), (1512, 172010), (1545, 168336), (1648, 157815), (1670, 155736), (1680, 154809), (1854, 140280), (1890, 137608), (2004, 129780), (2060, 126252), (2160, 120407), (2163, 120240), (2338, 111240), (2472, 105210), (2505, 103824), (2520, 103206), (2672, 97335), (2781, 93520), (2884, 90180), (3006, 86520), (3024, 86005), (3090, 84168), (3340, 77868), (3507, 74160), (3605, 72144), (3708, 70140), (3780, 68804), (4008, 64890), (4120, 63126), (4326, 60120), (4509, 57680), (4635, 56112), (4676, 55620), (4944, 52605), (5010, 51912), (5040, 51603), (5562, 46760), (5768, 45090), (5845, 44496), (6012, 43260), (6180, 42084), (6489, 40080), (6680, 38934), (7014, 37080), (7210, 36072), (7416, 35070), (7515, 34608), (7560, 34402), (8016, 32445), (8240, 31563), (8652, 30060), (9018, 28840), (9270, 28056), (9352, 27810), (10020, 25956), (10521, 24720), (10815, 24048), (11124, 23380), (11536, 22545), (11690, 22248), (12024, 21630), (12360, 21042), (12978, 20040), (13360, 19467), (13905, 18704), (14028, 18540), (14420, 18036), (14832, 17535), (15030, 17304), (15120, 17201)]