202449840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27211}}^1$

素因数の和:27258

約数の個数: 80

約数和(自身を含む): 647863296

約数和(自身を除く): 445413456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 27211, 54422, 81633, 108844, 136055, 163266, 217688, 272110, 326532, 408165, 435376, 544220, 653064, 816330, 843541, 1088440, 1306128, 1632660, 1687082, 2176880, 2530623, 3265320, 3374164, 4217705, 5061246, 6530640, 6748328, 8435410, 10122492, 12653115, 13496656, 16870820, 20244984, 25306230, 33741640, 40489968, 50612460, 67483280, 101224920, 202449840]

約数ペア:

[(1, 202449840), (2, 101224920), (3, 67483280), (4, 50612460), (5, 40489968), (6, 33741640), (8, 25306230), (10, 20244984), (12, 16870820), (15, 13496656), (16, 12653115), (20, 10122492), (24, 8435410), (30, 6748328), (31, 6530640), (40, 5061246), (48, 4217705), (60, 3374164), (62, 3265320), (80, 2530623), (93, 2176880), (120, 1687082), (124, 1632660), (155, 1306128), (186, 1088440), (240, 843541), (248, 816330), (310, 653064), (372, 544220), (465, 435376), (496, 408165), (620, 326532), (744, 272110), (930, 217688), (1240, 163266), (1488, 136055), (1860, 108844), (2480, 81633), (3720, 54422), (7440, 27211)]