197837040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26591}}^1$

素因数の和:26638

約数の個数: 80

約数和(自身を含む): 633102336

約数和(自身を除く): 435265296

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, 26591, 53182, 79773, 106364, 132955, 159546, 212728, 265910, 319092, 398865, 425456, 531820, 638184, 797730, 824321, 1063640, 1276368, 1595460, 1648642, 2127280, 2472963, 3190920, 3297284, 4121605, 4945926, 6381840, 6594568, 8243210, 9891852, 12364815, 13189136, 16486420, 19783704, 24729630, 32972840, 39567408, 49459260, 65945680, 98918520, 197837040]

約数ペア:

[(1, 197837040), (2, 98918520), (3, 65945680), (4, 49459260), (5, 39567408), (6, 32972840), (8, 24729630), (10, 19783704), (12, 16486420), (15, 13189136), (16, 12364815), (20, 9891852), (24, 8243210), (30, 6594568), (31, 6381840), (40, 4945926), (48, 4121605), (60, 3297284), (62, 3190920), (80, 2472963), (93, 2127280), (120, 1648642), (124, 1595460), (155, 1276368), (186, 1063640), (240, 824321), (248, 797730), (310, 638184), (372, 531820), (465, 425456), (496, 398865), (620, 319092), (744, 265910), (930, 212728), (1240, 159546), (1488, 132955), (1860, 106364), (2480, 79773), (3720, 53182), (7440, 26591)]