189899040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 634023936

約数和(自身を除く): 444124896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 103, 115, 120, 138, 160, 167, 184, 206, 230, 240, 276, 309, 334, 345, 368, 412, 460, 480, 501, 515, 552, 618, 668, 690, 736, 824, 835, 920, 1002, 1030, 1104, 1236, 1336, 1380, 1545, 1648, 1670, 1840, 2004, 2060, 2208, 2369, 2472, 2505, 2672, 2760, 3090, 3296, 3340, 3680, 3841, 4008, 4120, 4738, 4944, 5010, 5344, 5520, 6180, 6680, 7107, 7682, 8016, 8240, 9476, 9888, 10020, 11040, 11523, 11845, 12360, 13360, 14214, 15364, 16032, 16480, 17201, 18952, 19205, 20040, 23046, 23690, 24720, 26720, 28428, 30728, 34402, 35535, 37904, 38410, 40080, 46092, 47380, 49440, 51603, 56856, 57615, 61456, 68804, 71070, 75808, 76820, 80160, 86005, 92184, 94760, 103206, 113712, 115230, 122912, 137608, 142140, 153640, 172010, 184368, 189520, 206412, 227424, 230460, 258015, 275216, 284280, 307280, 344020, 368736, 379040, 395623, 412824, 460920, 516030, 550432, 568560, 614560, 688040, 791246, 825648, 921840, 1032060, 1137120, 1186869, 1376080, 1582492, 1651296, 1843680, 1978115, 2064120, 2373738, 2752160, 3164984, 3956230, 4128240, 4747476, 5934345, 6329968, 7912460, 8256480, 9494952, 11868690, 12659936, 15824920, 18989904, 23737380, 31649840, 37979808, 47474760, 63299680, 94949520, 189899040]

約数ペア:

[(1, 189899040), (2, 94949520), (3, 63299680), (4, 47474760), (5, 37979808), (6, 31649840), (8, 23737380), (10, 18989904), (12, 15824920), (15, 12659936), (16, 11868690), (20, 9494952), (23, 8256480), (24, 7912460), (30, 6329968), (32, 5934345), (40, 4747476), (46, 4128240), (48, 3956230), (60, 3164984), (69, 2752160), (80, 2373738), (92, 2064120), (96, 1978115), (103, 1843680), (115, 1651296), (120, 1582492), (138, 1376080), (160, 1186869), (167, 1137120), (184, 1032060), (206, 921840), (230, 825648), (240, 791246), (276, 688040), (309, 614560), (334, 568560), (345, 550432), (368, 516030), (412, 460920), (460, 412824), (480, 395623), (501, 379040), (515, 368736), (552, 344020), (618, 307280), (668, 284280), (690, 275216), (736, 258015), (824, 230460), (835, 227424), (920, 206412), (1002, 189520), (1030, 184368), (1104, 172010), (1236, 153640), (1336, 142140), (1380, 137608), (1545, 122912), (1648, 115230), (1670, 113712), (1840, 103206), (2004, 94760), (2060, 92184), (2208, 86005), (2369, 80160), (2472, 76820), (2505, 75808), (2672, 71070), (2760, 68804), (3090, 61456), (3296, 57615), (3340, 56856), (3680, 51603), (3841, 49440), (4008, 47380), (4120, 46092), (4738, 40080), (4944, 38410), (5010, 37904), (5344, 35535), (5520, 34402), (6180, 30728), (6680, 28428), (7107, 26720), (7682, 24720), (8016, 23690), (8240, 23046), (9476, 20040), (9888, 19205), (10020, 18952), (11040, 17201), (11523, 16480), (11845, 16032), (12360, 15364), (13360, 14214)]