1570238820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1$

素因数の和:1882

約数の個数: 144

約数和(自身を含む): 4902311232

約数和(自身を除く): 3332072412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 83, 90, 122, 166, 180, 183, 244, 249, 305, 332, 366, 415, 498, 549, 610, 732, 747, 830, 915, 996, 1098, 1220, 1245, 1494, 1660, 1723, 1830, 2196, 2490, 2745, 2988, 3446, 3660, 3735, 4980, 5063, 5169, 5490, 6892, 7470, 8615, 10126, 10338, 10980, 14940, 15189, 15507, 17230, 20252, 20676, 25315, 25845, 30378, 31014, 34460, 45567, 50630, 51690, 60756, 62028, 75945, 77535, 91134, 101260, 103380, 105103, 143009, 151890, 155070, 182268, 210206, 227835, 286018, 303780, 310140, 315309, 420412, 429027, 455670, 525515, 572036, 630618, 715045, 858054, 911340, 945927, 1051030, 1261236, 1287081, 1430090, 1576545, 1716108, 1891854, 2102060, 2145135, 2574162, 2860180, 3153090, 3783708, 4290270, 4729635, 5148324, 6306180, 6435405, 8580540, 8723549, 9459270, 12870810, 17447098, 18918540, 25741620, 26170647, 34894196, 43617745, 52341294, 78511941, 87235490, 104682588, 130853235, 157023882, 174470980, 261706470, 314047764, 392559705, 523412940, 785119410, 1570238820]

約数ペア:

[(1, 1570238820), (2, 785119410), (3, 523412940), (4, 392559705), (5, 314047764), (6, 261706470), (9, 174470980), (10, 157023882), (12, 130853235), (15, 104682588), (18, 87235490), (20, 78511941), (30, 52341294), (36, 43617745), (45, 34894196), (60, 26170647), (61, 25741620), (83, 18918540), (90, 17447098), (122, 12870810), (166, 9459270), (180, 8723549), (183, 8580540), (244, 6435405), (249, 6306180), (305, 5148324), (332, 4729635), (366, 4290270), (415, 3783708), (498, 3153090), (549, 2860180), (610, 2574162), (732, 2145135), (747, 2102060), (830, 1891854), (915, 1716108), (996, 1576545), (1098, 1430090), (1220, 1287081), (1245, 1261236), (1494, 1051030), (1660, 945927), (1723, 911340), (1830, 858054), (2196, 715045), (2490, 630618), (2745, 572036), (2988, 525515), (3446, 455670), (3660, 429027), (3735, 420412), (4980, 315309), (5063, 310140), (5169, 303780), (5490, 286018), (6892, 227835), (7470, 210206), (8615, 182268), (10126, 155070), (10338, 151890), (10980, 143009), (14940, 105103), (15189, 103380), (15507, 101260), (17230, 91134), (20252, 77535), (20676, 75945), (25315, 62028), (25845, 60756), (30378, 51690), (31014, 50630), (34460, 45567)]