389444160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 336

約数和(自身を含む): 1526097024

約数和(自身を除く): 1136652864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 136, 140, 147, 160, 168, 170, 192, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 294, 320, 336, 340, 357, 392, 408, 420, 448, 476, 480, 487, 490, 510, 544, 560, 588, 595, 672, 680, 714, 735, 784, 816, 833, 840, 952, 960, 974, 980, 1020, 1088, 1120, 1176, 1190, 1344, 1360, 1428, 1461, 1470, 1568, 1632, 1666, 1680, 1785, 1904, 1948, 1960, 2040, 2240, 2352, 2380, 2435, 2499, 2720, 2856, 2922, 2940, 3136, 3264, 3332, 3360, 3409, 3570, 3808, 3896, 3920, 4080, 4165, 4704, 4760, 4870, 4998, 5440, 5712, 5844, 5880, 6664, 6720, 6818, 7140, 7305, 7616, 7792, 7840, 8160, 8279, 8330, 9408, 9520, 9740, 9996, 10227, 11424, 11688, 11760, 12495, 13328, 13636, 14280, 14610, 15584, 15680, 16320, 16558, 16660, 17045, 19040, 19480, 19992, 20454, 22848, 23376, 23520, 23863, 24837, 24990, 26656, 27272, 28560, 29220, 31168, 33116, 33320, 34090, 38080, 38960, 39984, 40908, 41395, 46752, 47040, 47726, 49674, 49980, 51135, 53312, 54544, 57120, 57953, 58440, 66232, 66640, 68180, 71589, 77920, 79968, 81816, 82790, 93504, 95452, 99348, 99960, 102270, 109088, 114240, 115906, 116880, 119315, 124185, 132464, 133280, 136360, 143178, 155840, 159936, 163632, 165580, 173859, 190904, 198696, 199920, 204540, 218176, 231812, 233760, 238630, 248370, 264928, 266560, 272720, 286356, 289765, 327264, 331160, 347718, 357945, 381808, 397392, 399840, 405671, 409080, 463624, 467520, 477260, 496740, 529856, 545440, 572712, 579530, 654528, 662320, 695436, 715890, 763616, 794784, 799680, 811342, 818160, 869295, 927248, 954520, 993480, 1090880, 1145424, 1159060, 1217013, 1324640, 1390872, 1431780, 1527232, 1589568, 1622684, 1636320, 1738590, 1854496, 1909040, 1986960, 2028355, 2290848, 2318120, 2434026, 2649280, 2781744, 2863560, 3245368, 3272640, 3477180, 3708992, 3818080, 3973920, 4056710, 4581696, 4636240, 4868052, 5563488, 5727120, 6085065, 6490736, 6954360, 7636160, 7947840, 8113420, 9272480, 9736104, 11126976, 11454240, 12170130, 12981472, 13908720, 16226840, 18544960, 19472208, 22908480, 24340260, 25962944, 27817440, 32453680, 38944416, 48680520, 55634880, 64907360, 77888832, 97361040, 129814720, 194722080, 389444160]

約数ペア:

[(1, 389444160), (2, 194722080), (3, 129814720), (4, 97361040), (5, 77888832), (6, 64907360), (7, 55634880), (8, 48680520), (10, 38944416), (12, 32453680), (14, 27817440), (15, 25962944), (16, 24340260), (17, 22908480), (20, 19472208), (21, 18544960), (24, 16226840), (28, 13908720), (30, 12981472), (32, 12170130), (34, 11454240), (35, 11126976), (40, 9736104), (42, 9272480), (48, 8113420), (49, 7947840), (51, 7636160), (56, 6954360), (60, 6490736), (64, 6085065), (68, 5727120), (70, 5563488), (80, 4868052), (84, 4636240), (85, 4581696), (96, 4056710), (98, 3973920), (102, 3818080), (105, 3708992), (112, 3477180), (119, 3272640), (120, 3245368), (136, 2863560), (140, 2781744), (147, 2649280), (160, 2434026), (168, 2318120), (170, 2290848), (192, 2028355), (196, 1986960), (204, 1909040), (210, 1854496), (224, 1738590), (238, 1636320), (240, 1622684), (245, 1589568), (255, 1527232), (272, 1431780), (280, 1390872), (294, 1324640), (320, 1217013), (336, 1159060), (340, 1145424), (357, 1090880), (392, 993480), (408, 954520), (420, 927248), (448, 869295), (476, 818160), (480, 811342), (487, 799680), (490, 794784), (510, 763616), (544, 715890), (560, 695436), (588, 662320), (595, 654528), (672, 579530), (680, 572712), (714, 545440), (735, 529856), (784, 496740), (816, 477260), (833, 467520), (840, 463624), (952, 409080), (960, 405671), (974, 399840), (980, 397392), (1020, 381808), (1088, 357945), (1120, 347718), (1176, 331160), (1190, 327264), (1344, 289765), (1360, 286356), (1428, 272720), (1461, 266560), (1470, 264928), (1568, 248370), (1632, 238630), (1666, 233760), (1680, 231812), (1785, 218176), (1904, 204540), (1948, 199920), (1960, 198696), (2040, 190904), (2240, 173859), (2352, 165580), (2380, 163632), (2435, 159936), (2499, 155840), (2720, 143178), (2856, 136360), (2922, 133280), (2940, 132464), (3136, 124185), (3264, 119315), (3332, 116880), (3360, 115906), (3409, 114240), (3570, 109088), (3808, 102270), (3896, 99960), (3920, 99348), (4080, 95452), (4165, 93504), (4704, 82790), (4760, 81816), (4870, 79968), (4998, 77920), (5440, 71589), (5712, 68180), (5844, 66640), (5880, 66232), (6664, 58440), (6720, 57953), (6818, 57120), (7140, 54544), (7305, 53312), (7616, 51135), (7792, 49980), (7840, 49674), (8160, 47726), (8279, 47040), (8330, 46752), (9408, 41395), (9520, 40908), (9740, 39984), (9996, 38960), (10227, 38080), (11424, 34090), (11688, 33320), (11760, 33116), (12495, 31168), (13328, 29220), (13636, 28560), (14280, 27272), (14610, 26656), (15584, 24990), (15680, 24837), (16320, 23863), (16558, 23520), (16660, 23376), (17045, 22848), (19040, 20454), (19480, 19992)]