174712720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 506967552

約数和(自身を除く): 332254832

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 103, 104, 112, 130, 140, 182, 206, 208, 233, 260, 280, 364, 412, 455, 466, 515, 520, 560, 721, 728, 824, 910, 932, 1030, 1040, 1165, 1339, 1442, 1456, 1631, 1648, 1820, 1864, 2060, 2330, 2678, 2884, 3029, 3262, 3605, 3640, 3728, 4120, 4660, 5356, 5768, 6058, 6524, 6695, 7210, 7280, 8155, 8240, 9320, 9373, 10712, 11536, 12116, 13048, 13390, 14420, 15145, 16310, 18640, 18746, 21203, 21424, 23999, 24232, 26096, 26780, 28840, 30290, 32620, 37492, 42406, 46865, 47998, 48464, 53560, 57680, 60580, 65240, 74984, 84812, 93730, 95996, 106015, 107120, 119995, 121160, 130480, 149968, 167993, 169624, 187460, 191992, 212030, 239990, 242320, 311987, 335986, 339248, 374920, 383984, 424060, 479980, 623974, 671972, 749840, 839965, 848120, 959960, 1247948, 1343944, 1559935, 1679930, 1696240, 1919920, 2183909, 2495896, 2687888, 3119870, 3359860, 4367818, 4991792, 6239740, 6719720, 8735636, 10919545, 12479480, 13439440, 17471272, 21839090, 24958960, 34942544, 43678180, 87356360, 174712720]

約数ペア:

[(1, 174712720), (2, 87356360), (4, 43678180), (5, 34942544), (7, 24958960), (8, 21839090), (10, 17471272), (13, 13439440), (14, 12479480), (16, 10919545), (20, 8735636), (26, 6719720), (28, 6239740), (35, 4991792), (40, 4367818), (52, 3359860), (56, 3119870), (65, 2687888), (70, 2495896), (80, 2183909), (91, 1919920), (103, 1696240), (104, 1679930), (112, 1559935), (130, 1343944), (140, 1247948), (182, 959960), (206, 848120), (208, 839965), (233, 749840), (260, 671972), (280, 623974), (364, 479980), (412, 424060), (455, 383984), (466, 374920), (515, 339248), (520, 335986), (560, 311987), (721, 242320), (728, 239990), (824, 212030), (910, 191992), (932, 187460), (1030, 169624), (1040, 167993), (1165, 149968), (1339, 130480), (1442, 121160), (1456, 119995), (1631, 107120), (1648, 106015), (1820, 95996), (1864, 93730), (2060, 84812), (2330, 74984), (2678, 65240), (2884, 60580), (3029, 57680), (3262, 53560), (3605, 48464), (3640, 47998), (3728, 46865), (4120, 42406), (4660, 37492), (5356, 32620), (5768, 30290), (6058, 28840), (6524, 26780), (6695, 26096), (7210, 24232), (7280, 23999), (8155, 21424), (8240, 21203), (9320, 18746), (9373, 18640), (10712, 16310), (11536, 15145), (12116, 14420), (13048, 13390)]