299478080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:748

約数の個数: 112

約数和(自身を含む): 784555200

約数和(自身を除く): 485077120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 149, 160, 176, 220, 298, 320, 352, 440, 571, 596, 704, 745, 880, 1142, 1192, 1490, 1639, 1760, 2284, 2384, 2855, 2980, 3278, 3520, 4568, 4768, 5710, 5960, 6281, 6556, 8195, 9136, 9536, 11420, 11920, 12562, 13112, 16390, 18272, 22840, 23840, 25124, 26224, 31405, 32780, 36544, 45680, 47680, 50248, 52448, 62810, 65560, 85079, 91360, 100496, 104896, 125620, 131120, 170158, 182720, 200992, 251240, 262240, 340316, 401984, 425395, 502480, 524480, 680632, 850790, 935869, 1004960, 1361264, 1701580, 1871738, 2009920, 2722528, 3403160, 3743476, 4679345, 5445056, 6806320, 7486952, 9358690, 13612640, 14973904, 18717380, 27225280, 29947808, 37434760, 59895616, 74869520, 149739040, 299478080]

約数ペア:

[(1, 299478080), (2, 149739040), (4, 74869520), (5, 59895616), (8, 37434760), (10, 29947808), (11, 27225280), (16, 18717380), (20, 14973904), (22, 13612640), (32, 9358690), (40, 7486952), (44, 6806320), (55, 5445056), (64, 4679345), (80, 3743476), (88, 3403160), (110, 2722528), (149, 2009920), (160, 1871738), (176, 1701580), (220, 1361264), (298, 1004960), (320, 935869), (352, 850790), (440, 680632), (571, 524480), (596, 502480), (704, 425395), (745, 401984), (880, 340316), (1142, 262240), (1192, 251240), (1490, 200992), (1639, 182720), (1760, 170158), (2284, 131120), (2384, 125620), (2855, 104896), (2980, 100496), (3278, 91360), (3520, 85079), (4568, 65560), (4768, 62810), (5710, 52448), (5960, 50248), (6281, 47680), (6556, 45680), (8195, 36544), (9136, 32780), (9536, 31405), (11420, 26224), (11920, 25124), (12562, 23840), (13112, 22840), (16390, 18272)]