738110480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 1932733440

約数和(自身を除く): 1194622960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 43, 46, 76, 80, 86, 92, 95, 115, 152, 172, 184, 190, 215, 230, 304, 344, 368, 380, 430, 437, 460, 491, 688, 760, 817, 860, 874, 920, 982, 989, 1520, 1634, 1720, 1748, 1840, 1964, 1978, 2185, 2455, 3268, 3440, 3496, 3928, 3956, 4085, 4370, 4910, 4945, 6536, 6992, 7856, 7912, 8170, 8740, 9329, 9820, 9890, 11293, 13072, 15824, 16340, 17480, 18658, 18791, 19640, 19780, 21113, 22586, 32680, 34960, 37316, 37582, 39280, 39560, 42226, 45172, 46645, 56465, 65360, 74632, 75164, 79120, 84452, 90344, 93290, 93955, 105565, 112930, 149264, 150328, 168904, 180688, 186580, 187910, 211130, 214567, 225860, 300656, 337808, 373160, 375820, 401147, 422260, 429134, 451720, 485599, 746320, 751640, 802294, 844520, 858268, 903440, 971198, 1072835, 1503280, 1604588, 1689040, 1716536, 1942396, 2005735, 2145670, 2427995, 3209176, 3433072, 3884792, 4011470, 4291340, 4855990, 6418352, 7769584, 8022940, 8582680, 9226381, 9711980, 16045880, 17165360, 18452762, 19423960, 32091760, 36905524, 38847920, 46131905, 73811048, 92263810, 147622096, 184527620, 369055240, 738110480]

約数ペア:

[(1, 738110480), (2, 369055240), (4, 184527620), (5, 147622096), (8, 92263810), (10, 73811048), (16, 46131905), (19, 38847920), (20, 36905524), (23, 32091760), (38, 19423960), (40, 18452762), (43, 17165360), (46, 16045880), (76, 9711980), (80, 9226381), (86, 8582680), (92, 8022940), (95, 7769584), (115, 6418352), (152, 4855990), (172, 4291340), (184, 4011470), (190, 3884792), (215, 3433072), (230, 3209176), (304, 2427995), (344, 2145670), (368, 2005735), (380, 1942396), (430, 1716536), (437, 1689040), (460, 1604588), (491, 1503280), (688, 1072835), (760, 971198), (817, 903440), (860, 858268), (874, 844520), (920, 802294), (982, 751640), (989, 746320), (1520, 485599), (1634, 451720), (1720, 429134), (1748, 422260), (1840, 401147), (1964, 375820), (1978, 373160), (2185, 337808), (2455, 300656), (3268, 225860), (3440, 214567), (3496, 211130), (3928, 187910), (3956, 186580), (4085, 180688), (4370, 168904), (4910, 150328), (4945, 149264), (6536, 112930), (6992, 105565), (7856, 93955), (7912, 93290), (8170, 90344), (8740, 84452), (9329, 79120), (9820, 75164), (9890, 74632), (11293, 65360), (13072, 56465), (15824, 46645), (16340, 45172), (17480, 42226), (18658, 39560), (18791, 39280), (19640, 37582), (19780, 37316), (21113, 34960), (22586, 32680)]