392731080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{66791}}^1$

素因数の和:66819

約数の個数: 96

約数和(自身を含む): 1370571840

約数和(自身を除く): 977840760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 66791, 133582, 200373, 267164, 333955, 400746, 467537, 534328, 667910, 801492, 935074, 1001865, 1335820, 1402611, 1602984, 1870148, 2003730, 2337685, 2671640, 2805222, 3272759, 3740296, 4007460, 4675370, 5610444, 6545518, 7013055, 8014920, 9350740, 9818277, 11220888, 13091036, 14026110, 16363795, 18701480, 19636554, 26182072, 28052220, 32727590, 39273108, 49091385, 56104440, 65455180, 78546216, 98182770, 130910360, 196365540, 392731080]

約数ペア:

[(1, 392731080), (2, 196365540), (3, 130910360), (4, 98182770), (5, 78546216), (6, 65455180), (7, 56104440), (8, 49091385), (10, 39273108), (12, 32727590), (14, 28052220), (15, 26182072), (20, 19636554), (21, 18701480), (24, 16363795), (28, 14026110), (30, 13091036), (35, 11220888), (40, 9818277), (42, 9350740), (49, 8014920), (56, 7013055), (60, 6545518), (70, 5610444), (84, 4675370), (98, 4007460), (105, 3740296), (120, 3272759), (140, 2805222), (147, 2671640), (168, 2337685), (196, 2003730), (210, 1870148), (245, 1602984), (280, 1402611), (294, 1335820), (392, 1001865), (420, 935074), (490, 801492), (588, 667910), (735, 534328), (840, 467537), (980, 400746), (1176, 333955), (1470, 267164), (1960, 200373), (2940, 133582), (5880, 66791)]