209537996040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{21557407}}^1$

素因数の和:21557433

約数の個数: 96

約数和(自身を含む): 706220686080

約数和(自身を除く): 496682690040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 21557407, 43114814, 64672221, 86229628, 107787035, 129344442, 172459256, 194016663, 215574070, 258688884, 323361105, 388033326, 431148140, 517377768, 582049989, 646722210, 776066652, 862296280, 970083315, 1164099978, 1293444420, 1552133304, 1746149967, 1940166630, 2328199956, 2586888840, 2910249945, 3492299934, 3880333260, 4656399912, 5238449901, 5820499890, 6984599868, 7760666520, 8730749835, 10476899802, 11640999780, 13969199736, 17461499670, 20953799604, 23281999560, 26192249505, 34922999340, 41907599208, 52384499010, 69845998680, 104768998020, 209537996040]

約数ペア:

[(1, 209537996040), (2, 104768998020), (3, 69845998680), (4, 52384499010), (5, 41907599208), (6, 34922999340), (8, 26192249505), (9, 23281999560), (10, 20953799604), (12, 17461499670), (15, 13969199736), (18, 11640999780), (20, 10476899802), (24, 8730749835), (27, 7760666520), (30, 6984599868), (36, 5820499890), (40, 5238449901), (45, 4656399912), (54, 3880333260), (60, 3492299934), (72, 2910249945), (81, 2586888840), (90, 2328199956), (108, 1940166630), (120, 1746149967), (135, 1552133304), (162, 1293444420), (180, 1164099978), (216, 970083315), (243, 862296280), (270, 776066652), (324, 646722210), (360, 582049989), (405, 517377768), (486, 431148140), (540, 388033326), (648, 323361105), (810, 258688884), (972, 215574070), (1080, 194016663), (1215, 172459256), (1620, 129344442), (1944, 107787035), (2430, 86229628), (3240, 64672221), (4860, 43114814), (9720, 21557407)]