146248520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{877}}^1$

素因数の和:1278

約数の個数: 64

約数和(自身を含む): 360331200

約数和(自身を除く): 214082680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 379, 440, 758, 877, 1516, 1754, 1895, 3032, 3508, 3790, 4169, 4385, 7016, 7580, 8338, 8770, 9647, 15160, 16676, 17540, 19294, 20845, 33352, 35080, 38588, 41690, 48235, 77176, 83380, 96470, 166760, 192940, 332383, 385880, 664766, 1329532, 1661915, 2659064, 3323830, 3656213, 6647660, 7312426, 13295320, 14624852, 18281065, 29249704, 36562130, 73124260, 146248520]

約数ペア:

[(1, 146248520), (2, 73124260), (4, 36562130), (5, 29249704), (8, 18281065), (10, 14624852), (11, 13295320), (20, 7312426), (22, 6647660), (40, 3656213), (44, 3323830), (55, 2659064), (88, 1661915), (110, 1329532), (220, 664766), (379, 385880), (440, 332383), (758, 192940), (877, 166760), (1516, 96470), (1754, 83380), (1895, 77176), (3032, 48235), (3508, 41690), (3790, 38588), (4169, 35080), (4385, 33352), (7016, 20845), (7580, 19294), (8338, 17540), (8770, 16676), (9647, 15160)]