145879860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 500441760

約数和(自身を除く): 354561900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 59, 60, 70, 84, 87, 98, 105, 116, 118, 140, 145, 147, 174, 177, 196, 203, 210, 236, 245, 290, 294, 295, 348, 354, 406, 413, 420, 435, 490, 580, 588, 590, 609, 708, 735, 812, 826, 841, 870, 885, 980, 1015, 1180, 1218, 1239, 1421, 1470, 1652, 1682, 1711, 1740, 1770, 2030, 2065, 2436, 2478, 2523, 2842, 2891, 2940, 3045, 3364, 3422, 3540, 4060, 4130, 4205, 4263, 4956, 5046, 5133, 5684, 5782, 5887, 6090, 6195, 6844, 7105, 8260, 8410, 8526, 8555, 8673, 10092, 10266, 11564, 11774, 11977, 12180, 12390, 12615, 14210, 14455, 16820, 17052, 17110, 17346, 17661, 20532, 21315, 23548, 23954, 24780, 25230, 25665, 28420, 28910, 29435, 34220, 34692, 35322, 35931, 41209, 42630, 43365, 47908, 49619, 50460, 51330, 57820, 58870, 59885, 70644, 71862, 82418, 83839, 85260, 86730, 88305, 99238, 102660, 117740, 119770, 123627, 143724, 148857, 164836, 167678, 173460, 176610, 179655, 198476, 206045, 239540, 247254, 248095, 251517, 297714, 335356, 347333, 353220, 359310, 412090, 419195, 494508, 496190, 503034, 595428, 618135, 694666, 718620, 744285, 824180, 838390, 992380, 1006068, 1041999, 1236270, 1257585, 1389332, 1488570, 1676780, 1736665, 2083998, 2431331, 2472540, 2515170, 2977140, 3473330, 4167996, 4862662, 5030340, 5209995, 6946660, 7293993, 9725324, 10419990, 12156655, 14587986, 20839980, 24313310, 29175972, 36469965, 48626620, 72939930, 145879860]

約数ペア:

[(1, 145879860), (2, 72939930), (3, 48626620), (4, 36469965), (5, 29175972), (6, 24313310), (7, 20839980), (10, 14587986), (12, 12156655), (14, 10419990), (15, 9725324), (20, 7293993), (21, 6946660), (28, 5209995), (29, 5030340), (30, 4862662), (35, 4167996), (42, 3473330), (49, 2977140), (58, 2515170), (59, 2472540), (60, 2431331), (70, 2083998), (84, 1736665), (87, 1676780), (98, 1488570), (105, 1389332), (116, 1257585), (118, 1236270), (140, 1041999), (145, 1006068), (147, 992380), (174, 838390), (177, 824180), (196, 744285), (203, 718620), (210, 694666), (236, 618135), (245, 595428), (290, 503034), (294, 496190), (295, 494508), (348, 419195), (354, 412090), (406, 359310), (413, 353220), (420, 347333), (435, 335356), (490, 297714), (580, 251517), (588, 248095), (590, 247254), (609, 239540), (708, 206045), (735, 198476), (812, 179655), (826, 176610), (841, 173460), (870, 167678), (885, 164836), (980, 148857), (1015, 143724), (1180, 123627), (1218, 119770), (1239, 117740), (1421, 102660), (1470, 99238), (1652, 88305), (1682, 86730), (1711, 85260), (1740, 83839), (1770, 82418), (2030, 71862), (2065, 70644), (2436, 59885), (2478, 58870), (2523, 57820), (2842, 51330), (2891, 50460), (2940, 49619), (3045, 47908), (3364, 43365), (3422, 42630), (3540, 41209), (4060, 35931), (4130, 35322), (4205, 34692), (4263, 34220), (4956, 29435), (5046, 28910), (5133, 28420), (5684, 25665), (5782, 25230), (5887, 24780), (6090, 23954), (6195, 23548), (6844, 21315), (7105, 20532), (8260, 17661), (8410, 17346), (8526, 17110), (8555, 17052), (8673, 16820), (10092, 14455), (10266, 14210), (11564, 12615), (11774, 12390), (11977, 12180)]