214514520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1185

約数の個数: 128

約数和(自身を含む): 707063040

約数和(自身を除く): 492548520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 163, 165, 220, 264, 326, 330, 440, 489, 652, 660, 815, 978, 997, 1304, 1320, 1630, 1793, 1956, 1994, 2445, 2991, 3260, 3586, 3912, 3988, 4890, 4985, 5379, 5982, 6520, 7172, 7976, 8965, 9780, 9970, 10758, 10967, 11964, 14344, 14955, 17930, 19560, 19940, 21516, 21934, 23928, 26895, 29910, 32901, 35860, 39880, 43032, 43868, 53790, 54835, 59820, 65802, 71720, 87736, 107580, 109670, 119640, 131604, 162511, 164505, 215160, 219340, 263208, 325022, 329010, 438680, 487533, 650044, 658020, 812555, 975066, 1300088, 1316040, 1625110, 1787621, 1950132, 2437665, 3250220, 3575242, 3900264, 4875330, 5362863, 6500440, 7150484, 8938105, 9750660, 10725726, 14300968, 17876210, 19501320, 21451452, 26814315, 35752420, 42902904, 53628630, 71504840, 107257260, 214514520]

約数ペア:

[(1, 214514520), (2, 107257260), (3, 71504840), (4, 53628630), (5, 42902904), (6, 35752420), (8, 26814315), (10, 21451452), (11, 19501320), (12, 17876210), (15, 14300968), (20, 10725726), (22, 9750660), (24, 8938105), (30, 7150484), (33, 6500440), (40, 5362863), (44, 4875330), (55, 3900264), (60, 3575242), (66, 3250220), (88, 2437665), (110, 1950132), (120, 1787621), (132, 1625110), (163, 1316040), (165, 1300088), (220, 975066), (264, 812555), (326, 658020), (330, 650044), (440, 487533), (489, 438680), (652, 329010), (660, 325022), (815, 263208), (978, 219340), (997, 215160), (1304, 164505), (1320, 162511), (1630, 131604), (1793, 119640), (1956, 109670), (1994, 107580), (2445, 87736), (2991, 71720), (3260, 65802), (3586, 59820), (3912, 54835), (3988, 53790), (4890, 43868), (4985, 43032), (5379, 39880), (5982, 35860), (6520, 32901), (7172, 29910), (7976, 26895), (8965, 23928), (9780, 21934), (9970, 21516), (10758, 19940), (10967, 19560), (11964, 17930), (14344, 14955)]