393809760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16087}}^1$

素因数の和:16125

約数の個数: 144

約数和(自身を含む): 1423015776

約数和(自身を除く): 1029206016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 12240, 16087, 24480, 32174, 48261, 64348, 80435, 96522, 128696, 144783, 160870, 193044, 241305, 257392, 273479, 289566, 321740, 386088, 482610, 514784, 546958, 579132, 643480, 723915, 772176, 820437, 965220, 1093916, 1158264, 1286960, 1367395, 1447830, 1544352, 1640874, 1930440, 2187832, 2316528, 2461311, 2573920, 2734790, 2895660, 3281748, 3860880, 4102185, 4375664, 4633056, 4922622, 5469580, 5791320, 6563496, 7721760, 8204370, 8751328, 9845244, 10939160, 11582640, 12306555, 13126992, 16408740, 19690488, 21878320, 23165280, 24613110, 26253984, 32817480, 39380976, 43756640, 49226220, 65634960, 78761952, 98452440, 131269920, 196904880, 393809760]

約数ペア:

[(1, 393809760), (2, 196904880), (3, 131269920), (4, 98452440), (5, 78761952), (6, 65634960), (8, 49226220), (9, 43756640), (10, 39380976), (12, 32817480), (15, 26253984), (16, 24613110), (17, 23165280), (18, 21878320), (20, 19690488), (24, 16408740), (30, 13126992), (32, 12306555), (34, 11582640), (36, 10939160), (40, 9845244), (45, 8751328), (48, 8204370), (51, 7721760), (60, 6563496), (68, 5791320), (72, 5469580), (80, 4922622), (85, 4633056), (90, 4375664), (96, 4102185), (102, 3860880), (120, 3281748), (136, 2895660), (144, 2734790), (153, 2573920), (160, 2461311), (170, 2316528), (180, 2187832), (204, 1930440), (240, 1640874), (255, 1544352), (272, 1447830), (288, 1367395), (306, 1286960), (340, 1158264), (360, 1093916), (408, 965220), (480, 820437), (510, 772176), (544, 723915), (612, 643480), (680, 579132), (720, 546958), (765, 514784), (816, 482610), (1020, 386088), (1224, 321740), (1360, 289566), (1440, 273479), (1530, 257392), (1632, 241305), (2040, 193044), (2448, 160870), (2720, 144783), (3060, 128696), (4080, 96522), (4896, 80435), (6120, 64348), (8160, 48261), (12240, 32174), (16087, 24480)]