486757980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 1509580800

約数和(自身を除く): 1022822820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 127, 180, 199, 214, 254, 321, 381, 398, 428, 508, 535, 597, 635, 642, 762, 796, 963, 995, 1070, 1143, 1194, 1270, 1284, 1524, 1605, 1791, 1905, 1926, 1990, 2140, 2286, 2388, 2540, 2985, 3210, 3582, 3810, 3852, 3980, 4572, 4815, 5715, 5970, 6420, 7164, 7620, 8955, 9630, 11430, 11940, 13589, 17910, 19260, 21293, 22860, 25273, 27178, 35820, 40767, 42586, 50546, 54356, 63879, 67945, 75819, 81534, 85172, 101092, 106465, 122301, 126365, 127758, 135890, 151638, 163068, 191637, 203835, 212930, 227457, 244602, 252730, 255516, 271780, 303276, 319395, 379095, 383274, 407670, 425860, 454914, 489204, 505460, 611505, 638790, 758190, 766548, 815340, 909828, 958185, 1137285, 1223010, 1277580, 1516380, 1916370, 2274570, 2446020, 2704211, 3832740, 4549140, 5408422, 8112633, 10816844, 13521055, 16225266, 24337899, 27042110, 32450532, 40563165, 48675798, 54084220, 81126330, 97351596, 121689495, 162252660, 243378990, 486757980]

約数ペア:

[(1, 486757980), (2, 243378990), (3, 162252660), (4, 121689495), (5, 97351596), (6, 81126330), (9, 54084220), (10, 48675798), (12, 40563165), (15, 32450532), (18, 27042110), (20, 24337899), (30, 16225266), (36, 13521055), (45, 10816844), (60, 8112633), (90, 5408422), (107, 4549140), (127, 3832740), (180, 2704211), (199, 2446020), (214, 2274570), (254, 1916370), (321, 1516380), (381, 1277580), (398, 1223010), (428, 1137285), (508, 958185), (535, 909828), (597, 815340), (635, 766548), (642, 758190), (762, 638790), (796, 611505), (963, 505460), (995, 489204), (1070, 454914), (1143, 425860), (1194, 407670), (1270, 383274), (1284, 379095), (1524, 319395), (1605, 303276), (1791, 271780), (1905, 255516), (1926, 252730), (1990, 244602), (2140, 227457), (2286, 212930), (2388, 203835), (2540, 191637), (2985, 163068), (3210, 151638), (3582, 135890), (3810, 127758), (3852, 126365), (3980, 122301), (4572, 106465), (4815, 101092), (5715, 85172), (5970, 81534), (6420, 75819), (7164, 67945), (7620, 63879), (8955, 54356), (9630, 50546), (11430, 42586), (11940, 40767), (13589, 35820), (17910, 27178), (19260, 25273), (21293, 22860)]