274340080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15803}}^1$

素因数の和:15854

約数の個数: 80

約数和(自身を含む): 752523264

約数和(自身を除く): 478183184

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, 15803, 17360, 31606, 63212, 79015, 110621, 126424, 158030, 221242, 252848, 316060, 442484, 489893, 553105, 632120, 884968, 979786, 1106210, 1264240, 1769936, 1959572, 2212420, 2449465, 3429251, 3919144, 4424840, 4898930, 6858502, 7838288, 8849680, 9797860, 13717004, 17146255, 19595720, 27434008, 34292510, 39191440, 54868016, 68585020, 137170040, 274340080]

約数ペア:

[(1, 274340080), (2, 137170040), (4, 68585020), (5, 54868016), (7, 39191440), (8, 34292510), (10, 27434008), (14, 19595720), (16, 17146255), (20, 13717004), (28, 9797860), (31, 8849680), (35, 7838288), (40, 6858502), (56, 4898930), (62, 4424840), (70, 3919144), (80, 3429251), (112, 2449465), (124, 2212420), (140, 1959572), (155, 1769936), (217, 1264240), (248, 1106210), (280, 979786), (310, 884968), (434, 632120), (496, 553105), (560, 489893), (620, 442484), (868, 316060), (1085, 252848), (1240, 221242), (1736, 158030), (2170, 126424), (2480, 110621), (3472, 79015), (4340, 63212), (8680, 31606), (15803, 17360)]