231402240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 216

約数和(自身を含む): 817886160

約数和(自身を除く): 586483920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 360, 379, 384, 424, 477, 480, 530, 576, 636, 640, 720, 758, 768, 795, 848, 954, 960, 1060, 1137, 1152, 1272, 1280, 1440, 1516, 1590, 1696, 1895, 1908, 1920, 2120, 2274, 2304, 2385, 2544, 2880, 3032, 3180, 3392, 3411, 3790, 3816, 3840, 4240, 4548, 4770, 5088, 5685, 5760, 6064, 6360, 6784, 6822, 7580, 7632, 8480, 9096, 9540, 10176, 11370, 11520, 12128, 12720, 13568, 13644, 15160, 15264, 16960, 17055, 18192, 19080, 20087, 20352, 22740, 24256, 25440, 27288, 30320, 30528, 33920, 34110, 36384, 38160, 40174, 40704, 45480, 48512, 50880, 54576, 60261, 60640, 61056, 67840, 68220, 72768, 76320, 80348, 90960, 97024, 100435, 101760, 109152, 120522, 121280, 122112, 136440, 145536, 152640, 160696, 180783, 181920, 200870, 203520, 218304, 241044, 242560, 272880, 291072, 301305, 305280, 321392, 361566, 363840, 401740, 436608, 482088, 485120, 545760, 602610, 610560, 642784, 723132, 727680, 803480, 873216, 903915, 964176, 1091520, 1205220, 1285568, 1446264, 1455360, 1606960, 1807830, 1928352, 2183040, 2410440, 2571136, 2892528, 3213920, 3615660, 3856704, 4366080, 4820880, 5142272, 5785056, 6427840, 7231320, 7713408, 9641760, 11570112, 12855680, 14462640, 15426816, 19283520, 23140224, 25711360, 28925280, 38567040, 46280448, 57850560, 77134080, 115701120, 231402240]

約数ペア:

[(1, 231402240), (2, 115701120), (3, 77134080), (4, 57850560), (5, 46280448), (6, 38567040), (8, 28925280), (9, 25711360), (10, 23140224), (12, 19283520), (15, 15426816), (16, 14462640), (18, 12855680), (20, 11570112), (24, 9641760), (30, 7713408), (32, 7231320), (36, 6427840), (40, 5785056), (45, 5142272), (48, 4820880), (53, 4366080), (60, 3856704), (64, 3615660), (72, 3213920), (80, 2892528), (90, 2571136), (96, 2410440), (106, 2183040), (120, 1928352), (128, 1807830), (144, 1606960), (159, 1455360), (160, 1446264), (180, 1285568), (192, 1205220), (212, 1091520), (240, 964176), (256, 903915), (265, 873216), (288, 803480), (318, 727680), (320, 723132), (360, 642784), (379, 610560), (384, 602610), (424, 545760), (477, 485120), (480, 482088), (530, 436608), (576, 401740), (636, 363840), (640, 361566), (720, 321392), (758, 305280), (768, 301305), (795, 291072), (848, 272880), (954, 242560), (960, 241044), (1060, 218304), (1137, 203520), (1152, 200870), (1272, 181920), (1280, 180783), (1440, 160696), (1516, 152640), (1590, 145536), (1696, 136440), (1895, 122112), (1908, 121280), (1920, 120522), (2120, 109152), (2274, 101760), (2304, 100435), (2385, 97024), (2544, 90960), (2880, 80348), (3032, 76320), (3180, 72768), (3392, 68220), (3411, 67840), (3790, 61056), (3816, 60640), (3840, 60261), (4240, 54576), (4548, 50880), (4770, 48512), (5088, 45480), (5685, 40704), (5760, 40174), (6064, 38160), (6360, 36384), (6784, 34110), (6822, 33920), (7580, 30528), (7632, 30320), (8480, 27288), (9096, 25440), (9540, 24256), (10176, 22740), (11370, 20352), (11520, 20087), (12128, 19080), (12720, 18192), (13568, 17055), (13644, 16960), (15160, 15264)]