380394240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 1306851840

約数和(自身を除く): 926457600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 59, 60, 64, 69, 73, 80, 92, 96, 115, 118, 120, 128, 138, 146, 160, 177, 184, 192, 219, 230, 236, 240, 256, 276, 292, 295, 320, 345, 354, 365, 368, 384, 438, 460, 472, 480, 552, 584, 590, 640, 690, 708, 730, 736, 768, 876, 885, 920, 944, 960, 1095, 1104, 1168, 1180, 1280, 1357, 1380, 1416, 1460, 1472, 1679, 1752, 1770, 1840, 1888, 1920, 2190, 2208, 2336, 2360, 2714, 2760, 2832, 2920, 2944, 3358, 3504, 3540, 3680, 3776, 3840, 4071, 4307, 4380, 4416, 4672, 4720, 5037, 5428, 5520, 5664, 5840, 5888, 6716, 6785, 7008, 7080, 7360, 7552, 8142, 8395, 8614, 8760, 8832, 9344, 9440, 10074, 10856, 11040, 11328, 11680, 12921, 13432, 13570, 14016, 14160, 14720, 15104, 16284, 16790, 17228, 17520, 17664, 18688, 18880, 20148, 20355, 21535, 21712, 22080, 22656, 23360, 25185, 25842, 26864, 27140, 28032, 28320, 29440, 32568, 33580, 34456, 35040, 37760, 40296, 40710, 43070, 43424, 44160, 45312, 46720, 50370, 51684, 53728, 54280, 56064, 56640, 64605, 65136, 67160, 68912, 70080, 75520, 80592, 81420, 86140, 86848, 88320, 93440, 99061, 100740, 103368, 107456, 108560, 113280, 129210, 130272, 134320, 137824, 140160, 161184, 162840, 172280, 173696, 198122, 201480, 206736, 214912, 217120, 226560, 258420, 260544, 268640, 275648, 280320, 297183, 322368, 325680, 344560, 347392, 396244, 402960, 413472, 429824, 434240, 495305, 516840, 521088, 537280, 551296, 594366, 644736, 651360, 689120, 792488, 805920, 826944, 868480, 990610, 1033680, 1042176, 1074560, 1102592, 1188732, 1289472, 1302720, 1378240, 1485915, 1584976, 1611840, 1653888, 1736960, 1981220, 2067360, 2149120, 2377464, 2605440, 2756480, 2971830, 3169952, 3223680, 3307776, 3962440, 4134720, 4754928, 5210880, 5512960, 5943660, 6339904, 6447360, 7924880, 8269440, 9509856, 11887320, 12679808, 15849760, 16538880, 19019712, 23774640, 25359616, 31699520, 38039424, 47549280, 63399040, 76078848, 95098560, 126798080, 190197120, 380394240]

約数ペア:

[(1, 380394240), (2, 190197120), (3, 126798080), (4, 95098560), (5, 76078848), (6, 63399040), (8, 47549280), (10, 38039424), (12, 31699520), (15, 25359616), (16, 23774640), (20, 19019712), (23, 16538880), (24, 15849760), (30, 12679808), (32, 11887320), (40, 9509856), (46, 8269440), (48, 7924880), (59, 6447360), (60, 6339904), (64, 5943660), (69, 5512960), (73, 5210880), (80, 4754928), (92, 4134720), (96, 3962440), (115, 3307776), (118, 3223680), (120, 3169952), (128, 2971830), (138, 2756480), (146, 2605440), (160, 2377464), (177, 2149120), (184, 2067360), (192, 1981220), (219, 1736960), (230, 1653888), (236, 1611840), (240, 1584976), (256, 1485915), (276, 1378240), (292, 1302720), (295, 1289472), (320, 1188732), (345, 1102592), (354, 1074560), (365, 1042176), (368, 1033680), (384, 990610), (438, 868480), (460, 826944), (472, 805920), (480, 792488), (552, 689120), (584, 651360), (590, 644736), (640, 594366), (690, 551296), (708, 537280), (730, 521088), (736, 516840), (768, 495305), (876, 434240), (885, 429824), (920, 413472), (944, 402960), (960, 396244), (1095, 347392), (1104, 344560), (1168, 325680), (1180, 322368), (1280, 297183), (1357, 280320), (1380, 275648), (1416, 268640), (1460, 260544), (1472, 258420), (1679, 226560), (1752, 217120), (1770, 214912), (1840, 206736), (1888, 201480), (1920, 198122), (2190, 173696), (2208, 172280), (2336, 162840), (2360, 161184), (2714, 140160), (2760, 137824), (2832, 134320), (2920, 130272), (2944, 129210), (3358, 113280), (3504, 108560), (3540, 107456), (3680, 103368), (3776, 100740), (3840, 99061), (4071, 93440), (4307, 88320), (4380, 86848), (4416, 86140), (4672, 81420), (4720, 80592), (5037, 75520), (5428, 70080), (5520, 68912), (5664, 67160), (5840, 65136), (5888, 64605), (6716, 56640), (6785, 56064), (7008, 54280), (7080, 53728), (7360, 51684), (7552, 50370), (8142, 46720), (8395, 45312), (8614, 44160), (8760, 43424), (8832, 43070), (9344, 40710), (9440, 40296), (10074, 37760), (10856, 35040), (11040, 34456), (11328, 33580), (11680, 32568), (12921, 29440), (13432, 28320), (13570, 28032), (14016, 27140), (14160, 26864), (14720, 25842), (15104, 25185), (16284, 23360), (16790, 22656), (17228, 22080), (17520, 21712), (17664, 21535), (18688, 20355), (18880, 20148)]