147124760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2011}}^1$

素因数の和:2112

約数の個数: 64

約数和(自身を含む): 347673600

約数和(自身を除く): 200548840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 59, 62, 118, 124, 155, 236, 248, 295, 310, 472, 590, 620, 1180, 1240, 1829, 2011, 2360, 3658, 4022, 7316, 8044, 9145, 10055, 14632, 16088, 18290, 20110, 36580, 40220, 62341, 73160, 80440, 118649, 124682, 237298, 249364, 311705, 474596, 498728, 593245, 623410, 949192, 1186490, 1246820, 2372980, 2493640, 3678119, 4745960, 7356238, 14712476, 18390595, 29424952, 36781190, 73562380, 147124760]

約数ペア:

[(1, 147124760), (2, 73562380), (4, 36781190), (5, 29424952), (8, 18390595), (10, 14712476), (20, 7356238), (31, 4745960), (40, 3678119), (59, 2493640), (62, 2372980), (118, 1246820), (124, 1186490), (155, 949192), (236, 623410), (248, 593245), (295, 498728), (310, 474596), (472, 311705), (590, 249364), (620, 237298), (1180, 124682), (1240, 118649), (1829, 80440), (2011, 73160), (2360, 62341), (3658, 40220), (4022, 36580), (7316, 20110), (8044, 18290), (9145, 16088), (10055, 14632)]