274583120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15817}}^1$

素因数の和:15868

約数の個数: 80

約数和(自身を含む): 753189888

約数和(自身を除く): 478606768

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, 15817, 17360, 31634, 63268, 79085, 110719, 126536, 158170, 221438, 253072, 316340, 442876, 490327, 553595, 632680, 885752, 980654, 1107190, 1265360, 1771504, 1961308, 2214380, 2451635, 3432289, 3922616, 4428760, 4903270, 6864578, 7845232, 8857520, 9806540, 13729156, 17161445, 19613080, 27458312, 34322890, 39226160, 54916624, 68645780, 137291560, 274583120]

約数ペア:

[(1, 274583120), (2, 137291560), (4, 68645780), (5, 54916624), (7, 39226160), (8, 34322890), (10, 27458312), (14, 19613080), (16, 17161445), (20, 13729156), (28, 9806540), (31, 8857520), (35, 7845232), (40, 6864578), (56, 4903270), (62, 4428760), (70, 3922616), (80, 3432289), (112, 2451635), (124, 2214380), (140, 1961308), (155, 1771504), (217, 1265360), (248, 1107190), (280, 980654), (310, 885752), (434, 632680), (496, 553595), (560, 490327), (620, 442876), (868, 316340), (1085, 253072), (1240, 221438), (1736, 158170), (2170, 126536), (2480, 110719), (3472, 79085), (4340, 63268), (8680, 31634), (15817, 17360)]