206181960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 634798080

約数和(自身を除く): 428616120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 127, 163, 166, 249, 254, 326, 332, 381, 415, 489, 498, 508, 635, 652, 664, 762, 815, 830, 978, 996, 1016, 1245, 1270, 1304, 1524, 1630, 1660, 1905, 1956, 1992, 2445, 2490, 2540, 3048, 3260, 3320, 3810, 3912, 4890, 4980, 5080, 6520, 7620, 9780, 9960, 10541, 13529, 15240, 19560, 20701, 21082, 27058, 31623, 40587, 41402, 42164, 52705, 54116, 62103, 63246, 67645, 81174, 82804, 84328, 103505, 105410, 108232, 124206, 126492, 135290, 158115, 162348, 165608, 202935, 207010, 210820, 248412, 252984, 270580, 310515, 316230, 324696, 405870, 414020, 421640, 496824, 541160, 621030, 632460, 811740, 828040, 1242060, 1264920, 1623480, 1718183, 2484120, 3436366, 5154549, 6872732, 8590915, 10309098, 13745464, 17181830, 20618196, 25772745, 34363660, 41236392, 51545490, 68727320, 103090980, 206181960]

約数ペア:

[(1, 206181960), (2, 103090980), (3, 68727320), (4, 51545490), (5, 41236392), (6, 34363660), (8, 25772745), (10, 20618196), (12, 17181830), (15, 13745464), (20, 10309098), (24, 8590915), (30, 6872732), (40, 5154549), (60, 3436366), (83, 2484120), (120, 1718183), (127, 1623480), (163, 1264920), (166, 1242060), (249, 828040), (254, 811740), (326, 632460), (332, 621030), (381, 541160), (415, 496824), (489, 421640), (498, 414020), (508, 405870), (635, 324696), (652, 316230), (664, 310515), (762, 270580), (815, 252984), (830, 248412), (978, 210820), (996, 207010), (1016, 202935), (1245, 165608), (1270, 162348), (1304, 158115), (1524, 135290), (1630, 126492), (1660, 124206), (1905, 108232), (1956, 105410), (1992, 103505), (2445, 84328), (2490, 82804), (2540, 81174), (3048, 67645), (3260, 63246), (3320, 62103), (3810, 54116), (3912, 52705), (4890, 42164), (4980, 41402), (5080, 40587), (6520, 31623), (7620, 27058), (9780, 21082), (9960, 20701), (10541, 19560), (13529, 15240)]