149353380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75431}}^1$

素因数の和:75457

約数の個数: 72

約数和(自身を含む): 494230464

約数和(自身を除く): 344877084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 75431, 150862, 226293, 301724, 377155, 452586, 678879, 754310, 829741, 905172, 1131465, 1357758, 1508620, 1659482, 2262930, 2489223, 2715516, 3318964, 3394395, 4148705, 4525860, 4978446, 6788790, 7467669, 8297410, 9956892, 12446115, 13577580, 14935338, 16594820, 24892230, 29870676, 37338345, 49784460, 74676690, 149353380]

約数ペア:

[(1, 149353380), (2, 74676690), (3, 49784460), (4, 37338345), (5, 29870676), (6, 24892230), (9, 16594820), (10, 14935338), (11, 13577580), (12, 12446115), (15, 9956892), (18, 8297410), (20, 7467669), (22, 6788790), (30, 4978446), (33, 4525860), (36, 4148705), (44, 3394395), (45, 3318964), (55, 2715516), (60, 2489223), (66, 2262930), (90, 1659482), (99, 1508620), (110, 1357758), (132, 1131465), (165, 905172), (180, 829741), (198, 754310), (220, 678879), (330, 452586), (396, 377155), (495, 301724), (660, 226293), (990, 150862), (1980, 75431)]