128745420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 385414848

約数和(自身を除く): 256669428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 113, 170, 204, 226, 255, 339, 340, 452, 510, 565, 678, 1020, 1117, 1130, 1356, 1695, 1921, 2234, 2260, 3351, 3390, 3842, 4468, 5585, 5763, 6702, 6780, 7684, 9605, 11170, 11526, 13404, 16755, 18989, 19210, 22340, 23052, 28815, 33510, 37978, 38420, 56967, 57630, 67020, 75956, 94945, 113934, 115260, 126221, 189890, 227868, 252442, 284835, 378663, 379780, 504884, 569670, 631105, 757326, 1139340, 1262210, 1514652, 1893315, 2145757, 2524420, 3786630, 4291514, 6437271, 7573260, 8583028, 10728785, 12874542, 21457570, 25749084, 32186355, 42915140, 64372710, 128745420]

約数ペア:

[(1, 128745420), (2, 64372710), (3, 42915140), (4, 32186355), (5, 25749084), (6, 21457570), (10, 12874542), (12, 10728785), (15, 8583028), (17, 7573260), (20, 6437271), (30, 4291514), (34, 3786630), (51, 2524420), (60, 2145757), (68, 1893315), (85, 1514652), (102, 1262210), (113, 1139340), (170, 757326), (204, 631105), (226, 569670), (255, 504884), (339, 379780), (340, 378663), (452, 284835), (510, 252442), (565, 227868), (678, 189890), (1020, 126221), (1117, 115260), (1130, 113934), (1356, 94945), (1695, 75956), (1921, 67020), (2234, 57630), (2260, 56967), (3351, 38420), (3390, 37978), (3842, 33510), (4468, 28815), (5585, 23052), (5763, 22340), (6702, 19210), (6780, 18989), (7684, 16755), (9605, 13404), (11170, 11526)]