378215520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 1268628480

約数和(自身を除く): 890412960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 113, 114, 120, 152, 160, 190, 226, 228, 240, 285, 304, 339, 367, 380, 452, 456, 480, 565, 570, 608, 678, 734, 760, 904, 912, 1101, 1130, 1140, 1356, 1468, 1520, 1695, 1808, 1824, 1835, 2147, 2202, 2260, 2280, 2712, 2936, 3040, 3390, 3616, 3670, 4294, 4404, 4520, 4560, 5424, 5505, 5872, 6441, 6780, 6973, 7340, 8588, 8808, 9040, 9120, 10735, 10848, 11010, 11744, 12882, 13560, 13946, 14680, 17176, 17616, 18080, 20919, 21470, 22020, 25764, 27120, 27892, 29360, 32205, 34352, 34865, 35232, 41471, 41838, 42940, 44040, 51528, 54240, 55784, 58720, 64410, 68704, 69730, 82942, 83676, 85880, 88080, 103056, 104595, 111568, 124413, 128820, 139460, 165884, 167352, 171760, 176160, 206112, 207355, 209190, 223136, 248826, 257640, 278920, 331768, 334704, 343520, 414710, 418380, 497652, 515280, 557840, 622065, 663536, 669408, 787949, 829420, 836760, 995304, 1030560, 1115680, 1244130, 1327072, 1575898, 1658840, 1673520, 1990608, 2363847, 2488260, 3151796, 3317680, 3347040, 3939745, 3981216, 4727694, 4976520, 6303592, 6635360, 7879490, 9455388, 9953040, 11819235, 12607184, 15758980, 18910776, 19906080, 23638470, 25214368, 31517960, 37821552, 47276940, 63035920, 75643104, 94553880, 126071840, 189107760, 378215520]

約数ペア:

[(1, 378215520), (2, 189107760), (3, 126071840), (4, 94553880), (5, 75643104), (6, 63035920), (8, 47276940), (10, 37821552), (12, 31517960), (15, 25214368), (16, 23638470), (19, 19906080), (20, 18910776), (24, 15758980), (30, 12607184), (32, 11819235), (38, 9953040), (40, 9455388), (48, 7879490), (57, 6635360), (60, 6303592), (76, 4976520), (80, 4727694), (95, 3981216), (96, 3939745), (113, 3347040), (114, 3317680), (120, 3151796), (152, 2488260), (160, 2363847), (190, 1990608), (226, 1673520), (228, 1658840), (240, 1575898), (285, 1327072), (304, 1244130), (339, 1115680), (367, 1030560), (380, 995304), (452, 836760), (456, 829420), (480, 787949), (565, 669408), (570, 663536), (608, 622065), (678, 557840), (734, 515280), (760, 497652), (904, 418380), (912, 414710), (1101, 343520), (1130, 334704), (1140, 331768), (1356, 278920), (1468, 257640), (1520, 248826), (1695, 223136), (1808, 209190), (1824, 207355), (1835, 206112), (2147, 176160), (2202, 171760), (2260, 167352), (2280, 165884), (2712, 139460), (2936, 128820), (3040, 124413), (3390, 111568), (3616, 104595), (3670, 103056), (4294, 88080), (4404, 85880), (4520, 83676), (4560, 82942), (5424, 69730), (5505, 68704), (5872, 64410), (6441, 58720), (6780, 55784), (6973, 54240), (7340, 51528), (8588, 44040), (8808, 42940), (9040, 41838), (9120, 41471), (10735, 35232), (10848, 34865), (11010, 34352), (11744, 32205), (12882, 29360), (13560, 27892), (13946, 27120), (14680, 25764), (17176, 22020), (17616, 21470), (18080, 20919)]