164474460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 514594080

約数和(自身を除く): 350119620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 101, 109, 166, 180, 202, 218, 249, 303, 327, 332, 404, 415, 436, 498, 505, 545, 606, 654, 747, 830, 909, 981, 996, 1010, 1090, 1212, 1245, 1308, 1494, 1515, 1635, 1660, 1818, 1962, 2020, 2180, 2490, 2988, 3030, 3270, 3636, 3735, 3924, 4545, 4905, 4980, 6060, 6540, 7470, 8383, 9047, 9090, 9810, 11009, 14940, 16766, 18094, 18180, 19620, 22018, 25149, 27141, 33027, 33532, 36188, 41915, 44036, 45235, 50298, 54282, 55045, 66054, 75447, 81423, 83830, 90470, 99081, 100596, 108564, 110090, 125745, 132108, 135705, 150894, 162846, 165135, 167660, 180940, 198162, 220180, 251490, 271410, 301788, 325692, 330270, 377235, 396324, 407115, 495405, 502980, 542820, 660540, 754470, 814230, 913747, 990810, 1508940, 1628460, 1827494, 1981620, 2741241, 3654988, 4568735, 5482482, 8223723, 9137470, 10964964, 13706205, 16447446, 18274940, 27412410, 32894892, 41118615, 54824820, 82237230, 164474460]

約数ペア:

[(1, 164474460), (2, 82237230), (3, 54824820), (4, 41118615), (5, 32894892), (6, 27412410), (9, 18274940), (10, 16447446), (12, 13706205), (15, 10964964), (18, 9137470), (20, 8223723), (30, 5482482), (36, 4568735), (45, 3654988), (60, 2741241), (83, 1981620), (90, 1827494), (101, 1628460), (109, 1508940), (166, 990810), (180, 913747), (202, 814230), (218, 754470), (249, 660540), (303, 542820), (327, 502980), (332, 495405), (404, 407115), (415, 396324), (436, 377235), (498, 330270), (505, 325692), (545, 301788), (606, 271410), (654, 251490), (747, 220180), (830, 198162), (909, 180940), (981, 167660), (996, 165135), (1010, 162846), (1090, 150894), (1212, 135705), (1245, 132108), (1308, 125745), (1494, 110090), (1515, 108564), (1635, 100596), (1660, 99081), (1818, 90470), (1962, 83830), (2020, 81423), (2180, 75447), (2490, 66054), (2988, 55045), (3030, 54282), (3270, 50298), (3636, 45235), (3735, 44036), (3924, 41915), (4545, 36188), (4905, 33532), (4980, 33027), (6060, 27141), (6540, 25149), (7470, 22018), (8383, 19620), (9047, 18180), (9090, 18094), (9810, 16766), (11009, 14940)]