147634740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 492500736

約数和(自身を除く): 344865996

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, 173, 180, 198, 220, 330, 346, 396, 431, 495, 519, 660, 692, 862, 865, 990, 1038, 1293, 1557, 1724, 1730, 1903, 1980, 2076, 2155, 2586, 2595, 3114, 3460, 3806, 3879, 4310, 4741, 5172, 5190, 5709, 6228, 6465, 7612, 7758, 7785, 8620, 9482, 9515, 10380, 11418, 12930, 14223, 15516, 15570, 17127, 18964, 19030, 19395, 22836, 23705, 25860, 28446, 28545, 31140, 34254, 38060, 38790, 42669, 47410, 56892, 57090, 68508, 71115, 74563, 77580, 85338, 85635, 94820, 114180, 142230, 149126, 170676, 171270, 213345, 223689, 284460, 298252, 342540, 372815, 426690, 447378, 671067, 745630, 820193, 853380, 894756, 1118445, 1342134, 1491260, 1640386, 2236890, 2460579, 2684268, 3280772, 3355335, 4100965, 4473780, 4921158, 6710670, 7381737, 8201930, 9842316, 12302895, 13421340, 14763474, 16403860, 24605790, 29526948, 36908685, 49211580, 73817370, 147634740]

約数ペア:

[(1, 147634740), (2, 73817370), (3, 49211580), (4, 36908685), (5, 29526948), (6, 24605790), (9, 16403860), (10, 14763474), (11, 13421340), (12, 12302895), (15, 9842316), (18, 8201930), (20, 7381737), (22, 6710670), (30, 4921158), (33, 4473780), (36, 4100965), (44, 3355335), (45, 3280772), (55, 2684268), (60, 2460579), (66, 2236890), (90, 1640386), (99, 1491260), (110, 1342134), (132, 1118445), (165, 894756), (173, 853380), (180, 820193), (198, 745630), (220, 671067), (330, 447378), (346, 426690), (396, 372815), (431, 342540), (495, 298252), (519, 284460), (660, 223689), (692, 213345), (862, 171270), (865, 170676), (990, 149126), (1038, 142230), (1293, 114180), (1557, 94820), (1724, 85635), (1730, 85338), (1903, 77580), (1980, 74563), (2076, 71115), (2155, 68508), (2586, 57090), (2595, 56892), (3114, 47410), (3460, 42669), (3806, 38790), (3879, 38060), (4310, 34254), (4741, 31140), (5172, 28545), (5190, 28446), (5709, 25860), (6228, 23705), (6465, 22836), (7612, 19395), (7758, 19030), (7785, 18964), (8620, 17127), (9482, 15570), (9515, 15516), (10380, 14223), (11418, 12930)]