148218420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 503838720

約数和(自身を除く): 355620300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 43, 58, 60, 70, 84, 86, 87, 105, 116, 129, 140, 145, 172, 174, 203, 210, 215, 258, 283, 290, 301, 348, 406, 420, 430, 435, 516, 566, 580, 602, 609, 645, 812, 849, 860, 870, 903, 1015, 1132, 1204, 1218, 1247, 1290, 1415, 1505, 1698, 1740, 1806, 1981, 2030, 2436, 2494, 2580, 2830, 3010, 3045, 3396, 3612, 3741, 3962, 4060, 4245, 4515, 4988, 5660, 5943, 6020, 6090, 6235, 7482, 7924, 8207, 8490, 8729, 9030, 9905, 11886, 12169, 12180, 12470, 14964, 16414, 16980, 17458, 18060, 18705, 19810, 23772, 24338, 24621, 24940, 26187, 29715, 32828, 34916, 36507, 37410, 39620, 41035, 43645, 48676, 49242, 52374, 57449, 59430, 60845, 73014, 74820, 82070, 85183, 87290, 98484, 104748, 114898, 118860, 121690, 123105, 130935, 146028, 164140, 170366, 172347, 174580, 182535, 229796, 243380, 246210, 255549, 261870, 287245, 340732, 344694, 352901, 365070, 425915, 492420, 511098, 523740, 574490, 689388, 705802, 730140, 851830, 861735, 1022196, 1058703, 1148980, 1277745, 1411604, 1703660, 1723470, 1764505, 2117406, 2470307, 2555490, 3446940, 3529010, 4234812, 4940614, 5110980, 5293515, 7058020, 7410921, 9881228, 10587030, 12351535, 14821842, 21174060, 24703070, 29643684, 37054605, 49406140, 74109210, 148218420]

約数ペア:

[(1, 148218420), (2, 74109210), (3, 49406140), (4, 37054605), (5, 29643684), (6, 24703070), (7, 21174060), (10, 14821842), (12, 12351535), (14, 10587030), (15, 9881228), (20, 7410921), (21, 7058020), (28, 5293515), (29, 5110980), (30, 4940614), (35, 4234812), (42, 3529010), (43, 3446940), (58, 2555490), (60, 2470307), (70, 2117406), (84, 1764505), (86, 1723470), (87, 1703660), (105, 1411604), (116, 1277745), (129, 1148980), (140, 1058703), (145, 1022196), (172, 861735), (174, 851830), (203, 730140), (210, 705802), (215, 689388), (258, 574490), (283, 523740), (290, 511098), (301, 492420), (348, 425915), (406, 365070), (420, 352901), (430, 344694), (435, 340732), (516, 287245), (566, 261870), (580, 255549), (602, 246210), (609, 243380), (645, 229796), (812, 182535), (849, 174580), (860, 172347), (870, 170366), (903, 164140), (1015, 146028), (1132, 130935), (1204, 123105), (1218, 121690), (1247, 118860), (1290, 114898), (1415, 104748), (1505, 98484), (1698, 87290), (1740, 85183), (1806, 82070), (1981, 74820), (2030, 73014), (2436, 60845), (2494, 59430), (2580, 57449), (2830, 52374), (3010, 49242), (3045, 48676), (3396, 43645), (3612, 41035), (3741, 39620), (3962, 37410), (4060, 36507), (4245, 34916), (4515, 32828), (4988, 29715), (5660, 26187), (5943, 24940), (6020, 24621), (6090, 24338), (6235, 23772), (7482, 19810), (7924, 18705), (8207, 18060), (8490, 17458), (8729, 16980), (9030, 16414), (9905, 14964), (11886, 12470), (12169, 12180)]