80058400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 215611200

約数和(自身を除く): 135552800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 76, 80, 92, 95, 100, 115, 152, 160, 184, 190, 200, 229, 230, 304, 368, 380, 400, 437, 458, 460, 475, 575, 608, 736, 760, 800, 874, 916, 920, 950, 1145, 1150, 1520, 1748, 1832, 1840, 1900, 2185, 2290, 2300, 3040, 3496, 3664, 3680, 3800, 4351, 4370, 4580, 4600, 5267, 5725, 6992, 7328, 7600, 8702, 8740, 9160, 9200, 10534, 10925, 11450, 13984, 15200, 17404, 17480, 18320, 18400, 21068, 21755, 21850, 22900, 26335, 34808, 34960, 36640, 42136, 43510, 43700, 45800, 52670, 69616, 69920, 84272, 87020, 87400, 91600, 100073, 105340, 108775, 131675, 139232, 168544, 174040, 174800, 183200, 200146, 210680, 217550, 263350, 348080, 349600, 400292, 421360, 435100, 500365, 526700, 696160, 800584, 842720, 870200, 1000730, 1053400, 1601168, 1740400, 2001460, 2106800, 2501825, 3202336, 3480800, 4002920, 4213600, 5003650, 8005840, 10007300, 16011680, 20014600, 40029200, 80058400]

約数ペア:

[(1, 80058400), (2, 40029200), (4, 20014600), (5, 16011680), (8, 10007300), (10, 8005840), (16, 5003650), (19, 4213600), (20, 4002920), (23, 3480800), (25, 3202336), (32, 2501825), (38, 2106800), (40, 2001460), (46, 1740400), (50, 1601168), (76, 1053400), (80, 1000730), (92, 870200), (95, 842720), (100, 800584), (115, 696160), (152, 526700), (160, 500365), (184, 435100), (190, 421360), (200, 400292), (229, 349600), (230, 348080), (304, 263350), (368, 217550), (380, 210680), (400, 200146), (437, 183200), (458, 174800), (460, 174040), (475, 168544), (575, 139232), (608, 131675), (736, 108775), (760, 105340), (800, 100073), (874, 91600), (916, 87400), (920, 87020), (950, 84272), (1145, 69920), (1150, 69616), (1520, 52670), (1748, 45800), (1832, 43700), (1840, 43510), (1900, 42136), (2185, 36640), (2290, 34960), (2300, 34808), (3040, 26335), (3496, 22900), (3664, 21850), (3680, 21755), (3800, 21068), (4351, 18400), (4370, 18320), (4580, 17480), (4600, 17404), (5267, 15200), (5725, 13984), (6992, 11450), (7328, 10925), (7600, 10534), (8702, 9200), (8740, 9160)]