148929920

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2399}}^1$

素因数の和:2515

約数の個数: 64

約数和(自身を含む): 359856000

約数和(自身を除く): 210926080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 970, 1552, 1940, 2399, 3104, 3880, 4798, 6208, 7760, 9596, 11995, 12416, 15520, 19192, 23990, 31040, 38384, 47980, 62080, 76768, 95960, 153536, 191920, 232703, 307072, 383840, 465406, 767680, 930812, 1163515, 1535360, 1861624, 2327030, 3723248, 4654060, 7446496, 9308120, 14892992, 18616240, 29785984, 37232480, 74464960, 148929920]

約数ペア:

[(1, 148929920), (2, 74464960), (4, 37232480), (5, 29785984), (8, 18616240), (10, 14892992), (16, 9308120), (20, 7446496), (32, 4654060), (40, 3723248), (64, 2327030), (80, 1861624), (97, 1535360), (128, 1163515), (160, 930812), (194, 767680), (320, 465406), (388, 383840), (485, 307072), (640, 232703), (776, 191920), (970, 153536), (1552, 95960), (1940, 76768), (2399, 62080), (3104, 47980), (3880, 38384), (4798, 31040), (6208, 23990), (7760, 19192), (9596, 15520), (11995, 12416)]