205847280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7727}}^1$

素因数の和:7783

約数の個数: 120

約数和(自身を含む): 710079552

約数和(自身を除く): 504232272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 7727, 8880, 13320, 15454, 23181, 26640, 30908, 38635, 46362, 61816, 69543, 77270, 92724, 115905, 123632, 139086, 154540, 185448, 231810, 278172, 285899, 309080, 347715, 370896, 463620, 556344, 571798, 618160, 695430, 857697, 927240, 1112688, 1143596, 1390860, 1429495, 1715394, 1854480, 2287192, 2573091, 2781720, 2858990, 3430788, 4288485, 4574384, 5146182, 5563440, 5717980, 6861576, 8576970, 10292364, 11435960, 12865455, 13723152, 17153940, 20584728, 22871920, 25730910, 34307880, 41169456, 51461820, 68615760, 102923640, 205847280]

約数ペア:

[(1, 205847280), (2, 102923640), (3, 68615760), (4, 51461820), (5, 41169456), (6, 34307880), (8, 25730910), (9, 22871920), (10, 20584728), (12, 17153940), (15, 13723152), (16, 12865455), (18, 11435960), (20, 10292364), (24, 8576970), (30, 6861576), (36, 5717980), (37, 5563440), (40, 5146182), (45, 4574384), (48, 4288485), (60, 3430788), (72, 2858990), (74, 2781720), (80, 2573091), (90, 2287192), (111, 1854480), (120, 1715394), (144, 1429495), (148, 1390860), (180, 1143596), (185, 1112688), (222, 927240), (240, 857697), (296, 695430), (333, 618160), (360, 571798), (370, 556344), (444, 463620), (555, 370896), (592, 347715), (666, 309080), (720, 285899), (740, 278172), (888, 231810), (1110, 185448), (1332, 154540), (1480, 139086), (1665, 123632), (1776, 115905), (2220, 92724), (2664, 77270), (2960, 69543), (3330, 61816), (4440, 46362), (5328, 38635), (6660, 30908), (7727, 26640), (8880, 23181), (13320, 15454)]