210315312

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:448

約数の個数: 160

約数和(自身を含む): 642101760

約数和(自身を除く): 431786448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 61, 69, 72, 92, 108, 122, 138, 144, 183, 184, 207, 216, 244, 276, 347, 366, 368, 414, 432, 488, 549, 552, 621, 694, 732, 828, 976, 1041, 1098, 1104, 1242, 1388, 1403, 1464, 1647, 1656, 2082, 2196, 2484, 2776, 2806, 2928, 3123, 3294, 3312, 4164, 4209, 4392, 4968, 5552, 5612, 6246, 6588, 7981, 8328, 8418, 8784, 9369, 9936, 11224, 12492, 12627, 13176, 15962, 16656, 16836, 18738, 21167, 22448, 23943, 24984, 25254, 26352, 31924, 33672, 37476, 37881, 42334, 47886, 49968, 50508, 63501, 63848, 67344, 71829, 74952, 75762, 84668, 95772, 101016, 127002, 127696, 143658, 149904, 151524, 169336, 190503, 191544, 202032, 215487, 254004, 287316, 303048, 338672, 381006, 383088, 430974, 486841, 508008, 571509, 574632, 606096, 762012, 861948, 973682, 1016016, 1143018, 1149264, 1460523, 1524024, 1723896, 1947364, 2286036, 2921046, 3048048, 3447792, 3894728, 4381569, 4572072, 5842092, 7789456, 8763138, 9144144, 11684184, 13144707, 17526276, 23368368, 26289414, 35052552, 52578828, 70105104, 105157656, 210315312]

約数ペア:

[(1, 210315312), (2, 105157656), (3, 70105104), (4, 52578828), (6, 35052552), (8, 26289414), (9, 23368368), (12, 17526276), (16, 13144707), (18, 11684184), (23, 9144144), (24, 8763138), (27, 7789456), (36, 5842092), (46, 4572072), (48, 4381569), (54, 3894728), (61, 3447792), (69, 3048048), (72, 2921046), (92, 2286036), (108, 1947364), (122, 1723896), (138, 1524024), (144, 1460523), (183, 1149264), (184, 1143018), (207, 1016016), (216, 973682), (244, 861948), (276, 762012), (347, 606096), (366, 574632), (368, 571509), (414, 508008), (432, 486841), (488, 430974), (549, 383088), (552, 381006), (621, 338672), (694, 303048), (732, 287316), (828, 254004), (976, 215487), (1041, 202032), (1098, 191544), (1104, 190503), (1242, 169336), (1388, 151524), (1403, 149904), (1464, 143658), (1647, 127696), (1656, 127002), (2082, 101016), (2196, 95772), (2484, 84668), (2776, 75762), (2806, 74952), (2928, 71829), (3123, 67344), (3294, 63848), (3312, 63501), (4164, 50508), (4209, 49968), (4392, 47886), (4968, 42334), (5552, 37881), (5612, 37476), (6246, 33672), (6588, 31924), (7981, 26352), (8328, 25254), (8418, 24984), (8784, 23943), (9369, 22448), (9936, 21167), (11224, 18738), (12492, 16836), (12627, 16656), (13176, 15962)]