1580458040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{607}}^1$

素因数の和:1189

約数の個数: 128

約数和(自身を含む): 4318064640

約数和(自身を除く): 2737606600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 547, 595, 607, 680, 952, 1094, 1190, 1214, 2188, 2380, 2428, 2735, 3035, 3829, 4249, 4376, 4760, 4856, 5470, 6070, 7658, 8498, 9299, 10319, 10940, 12140, 15316, 16996, 18598, 19145, 20638, 21245, 21880, 24280, 30632, 33992, 37196, 38290, 41276, 42490, 46495, 51595, 65093, 72233, 74392, 76580, 82552, 84980, 92990, 103190, 130186, 144466, 153160, 169960, 185980, 206380, 260372, 288932, 325465, 332029, 361165, 371960, 412760, 520744, 577864, 650930, 664058, 722330, 1301860, 1328116, 1444660, 1660145, 2324203, 2603720, 2656232, 2889320, 3320290, 4648406, 5644493, 6640580, 9296812, 11288986, 11621015, 13281160, 18593624, 22577972, 23242030, 28222465, 39511451, 45155944, 46484060, 56444930, 79022902, 92968120, 112889860, 158045804, 197557255, 225779720, 316091608, 395114510, 790229020, 1580458040]

約数ペア:

[(1, 1580458040), (2, 790229020), (4, 395114510), (5, 316091608), (7, 225779720), (8, 197557255), (10, 158045804), (14, 112889860), (17, 92968120), (20, 79022902), (28, 56444930), (34, 46484060), (35, 45155944), (40, 39511451), (56, 28222465), (68, 23242030), (70, 22577972), (85, 18593624), (119, 13281160), (136, 11621015), (140, 11288986), (170, 9296812), (238, 6640580), (280, 5644493), (340, 4648406), (476, 3320290), (547, 2889320), (595, 2656232), (607, 2603720), (680, 2324203), (952, 1660145), (1094, 1444660), (1190, 1328116), (1214, 1301860), (2188, 722330), (2380, 664058), (2428, 650930), (2735, 577864), (3035, 520744), (3829, 412760), (4249, 371960), (4376, 361165), (4760, 332029), (4856, 325465), (5470, 288932), (6070, 260372), (7658, 206380), (8498, 185980), (9299, 169960), (10319, 153160), (10940, 144466), (12140, 130186), (15316, 103190), (16996, 92990), (18598, 84980), (19145, 82552), (20638, 76580), (21245, 74392), (21880, 72233), (24280, 65093), (30632, 51595), (33992, 46495), (37196, 42490), (38290, 41276)]