238022960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13711}}^1$

素因数の和:13762

約数の個数: 80

約数和(自身を含む): 652910592

約数和(自身を除く): 414887632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 13711, 17360, 27422, 54844, 68555, 95977, 109688, 137110, 191954, 219376, 274220, 383908, 425041, 479885, 548440, 767816, 850082, 959770, 1096880, 1535632, 1700164, 1919540, 2125205, 2975287, 3400328, 3839080, 4250410, 5950574, 6800656, 7678160, 8500820, 11901148, 14876435, 17001640, 23802296, 29752870, 34003280, 47604592, 59505740, 119011480, 238022960]

約数ペア:

[(1, 238022960), (2, 119011480), (4, 59505740), (5, 47604592), (7, 34003280), (8, 29752870), (10, 23802296), (14, 17001640), (16, 14876435), (20, 11901148), (28, 8500820), (31, 7678160), (35, 6800656), (40, 5950574), (56, 4250410), (62, 3839080), (70, 3400328), (80, 2975287), (112, 2125205), (124, 1919540), (140, 1700164), (155, 1535632), (217, 1096880), (248, 959770), (280, 850082), (310, 767816), (434, 548440), (496, 479885), (560, 425041), (620, 383908), (868, 274220), (1085, 219376), (1240, 191954), (1736, 137110), (2170, 109688), (2480, 95977), (3472, 68555), (4340, 54844), (8680, 27422), (13711, 17360)]