153763920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 200

約数和(自身を含む): 544195080

約数和(自身を除く): 390431160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 81, 90, 108, 120, 122, 135, 144, 162, 180, 183, 216, 240, 244, 270, 305, 324, 360, 366, 389, 405, 432, 488, 540, 549, 610, 648, 720, 732, 778, 810, 915, 976, 1080, 1098, 1167, 1220, 1296, 1464, 1556, 1620, 1647, 1830, 1945, 2160, 2196, 2334, 2440, 2745, 2928, 3112, 3240, 3294, 3501, 3660, 3890, 4392, 4668, 4880, 4941, 5490, 5835, 6224, 6480, 6588, 7002, 7320, 7780, 8235, 8784, 9336, 9882, 10503, 10980, 11670, 13176, 14004, 14640, 15560, 16470, 17505, 18672, 19764, 21006, 21960, 23340, 23729, 24705, 26352, 28008, 31120, 31509, 32940, 35010, 39528, 42012, 43920, 46680, 47458, 49410, 52515, 56016, 63018, 65880, 70020, 71187, 79056, 84024, 93360, 94916, 98820, 105030, 118645, 126036, 131760, 140040, 142374, 157545, 168048, 189832, 197640, 210060, 213561, 237290, 252072, 280080, 284748, 315090, 355935, 379664, 395280, 420120, 427122, 474580, 504144, 569496, 630180, 640683, 711870, 840240, 854244, 949160, 1067805, 1138992, 1260360, 1281366, 1423740, 1708488, 1898320, 1922049, 2135610, 2520720, 2562732, 2847480, 3203415, 3416976, 3844098, 4271220, 5125464, 5694960, 6406830, 7688196, 8542440, 9610245, 10250928, 12813660, 15376392, 17084880, 19220490, 25627320, 30752784, 38440980, 51254640, 76881960, 153763920]

約数ペア:

[(1, 153763920), (2, 76881960), (3, 51254640), (4, 38440980), (5, 30752784), (6, 25627320), (8, 19220490), (9, 17084880), (10, 15376392), (12, 12813660), (15, 10250928), (16, 9610245), (18, 8542440), (20, 7688196), (24, 6406830), (27, 5694960), (30, 5125464), (36, 4271220), (40, 3844098), (45, 3416976), (48, 3203415), (54, 2847480), (60, 2562732), (61, 2520720), (72, 2135610), (80, 1922049), (81, 1898320), (90, 1708488), (108, 1423740), (120, 1281366), (122, 1260360), (135, 1138992), (144, 1067805), (162, 949160), (180, 854244), (183, 840240), (216, 711870), (240, 640683), (244, 630180), (270, 569496), (305, 504144), (324, 474580), (360, 427122), (366, 420120), (389, 395280), (405, 379664), (432, 355935), (488, 315090), (540, 284748), (549, 280080), (610, 252072), (648, 237290), (720, 213561), (732, 210060), (778, 197640), (810, 189832), (915, 168048), (976, 157545), (1080, 142374), (1098, 140040), (1167, 131760), (1220, 126036), (1296, 118645), (1464, 105030), (1556, 98820), (1620, 94916), (1647, 93360), (1830, 84024), (1945, 79056), (2160, 71187), (2196, 70020), (2334, 65880), (2440, 63018), (2745, 56016), (2928, 52515), (3112, 49410), (3240, 47458), (3294, 46680), (3501, 43920), (3660, 42012), (3890, 39528), (4392, 35010), (4668, 32940), (4880, 31509), (4941, 31120), (5490, 28008), (5835, 26352), (6224, 24705), (6480, 23729), (6588, 23340), (7002, 21960), (7320, 21006), (7780, 19764), (8235, 18672), (8784, 17505), (9336, 16470), (9882, 15560), (10503, 14640), (10980, 14004), (11670, 13176)]