217183260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1409}}^1$

素因数の和:1795

約数の個数: 96

約数和(自身を含む): 697374720

約数和(自身を除く): 480191460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 367, 420, 734, 1101, 1409, 1468, 1835, 2202, 2569, 2818, 3670, 4227, 4404, 5138, 5505, 5636, 7045, 7340, 7707, 8454, 9863, 10276, 11010, 12845, 14090, 15414, 16908, 19726, 21135, 22020, 25690, 28180, 29589, 30828, 38535, 39452, 42270, 49315, 51380, 59178, 77070, 84540, 98630, 118356, 147945, 154140, 197260, 295890, 517103, 591780, 1034206, 1551309, 2068412, 2585515, 3102618, 3619721, 5171030, 6205236, 7239442, 7756545, 10342060, 10859163, 14478884, 15513090, 18098605, 21718326, 31026180, 36197210, 43436652, 54295815, 72394420, 108591630, 217183260]

約数ペア:

[(1, 217183260), (2, 108591630), (3, 72394420), (4, 54295815), (5, 43436652), (6, 36197210), (7, 31026180), (10, 21718326), (12, 18098605), (14, 15513090), (15, 14478884), (20, 10859163), (21, 10342060), (28, 7756545), (30, 7239442), (35, 6205236), (42, 5171030), (60, 3619721), (70, 3102618), (84, 2585515), (105, 2068412), (140, 1551309), (210, 1034206), (367, 591780), (420, 517103), (734, 295890), (1101, 197260), (1409, 154140), (1468, 147945), (1835, 118356), (2202, 98630), (2569, 84540), (2818, 77070), (3670, 59178), (4227, 51380), (4404, 49315), (5138, 42270), (5505, 39452), (5636, 38535), (7045, 30828), (7340, 29589), (7707, 28180), (8454, 25690), (9863, 22020), (10276, 21135), (11010, 19726), (12845, 16908), (14090, 15414)]