148401720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 503640720

約数和(自身を除く): 355239000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 163, 180, 216, 270, 281, 324, 326, 360, 405, 489, 540, 562, 648, 652, 810, 815, 843, 978, 1080, 1124, 1304, 1405, 1467, 1620, 1630, 1686, 1956, 2248, 2445, 2529, 2810, 2934, 3240, 3260, 3372, 3912, 4215, 4401, 4890, 5058, 5620, 5868, 6520, 6744, 7335, 7587, 8430, 8802, 9780, 10116, 11240, 11736, 12645, 13203, 14670, 15174, 16860, 17604, 19560, 20232, 22005, 22761, 25290, 26406, 29340, 30348, 33720, 35208, 37935, 44010, 45522, 45803, 50580, 52812, 58680, 60696, 66015, 75870, 88020, 91044, 91606, 101160, 105624, 113805, 132030, 137409, 151740, 176040, 182088, 183212, 227610, 229015, 264060, 274818, 303480, 366424, 412227, 455220, 458030, 528120, 549636, 687045, 824454, 910440, 916060, 1099272, 1236681, 1374090, 1648908, 1832120, 2061135, 2473362, 2748180, 3297816, 3710043, 4122270, 4946724, 5496360, 6183405, 7420086, 8244540, 9893448, 12366810, 14840172, 16489080, 18550215, 24733620, 29680344, 37100430, 49467240, 74200860, 148401720]

約数ペア:

[(1, 148401720), (2, 74200860), (3, 49467240), (4, 37100430), (5, 29680344), (6, 24733620), (8, 18550215), (9, 16489080), (10, 14840172), (12, 12366810), (15, 9893448), (18, 8244540), (20, 7420086), (24, 6183405), (27, 5496360), (30, 4946724), (36, 4122270), (40, 3710043), (45, 3297816), (54, 2748180), (60, 2473362), (72, 2061135), (81, 1832120), (90, 1648908), (108, 1374090), (120, 1236681), (135, 1099272), (162, 916060), (163, 910440), (180, 824454), (216, 687045), (270, 549636), (281, 528120), (324, 458030), (326, 455220), (360, 412227), (405, 366424), (489, 303480), (540, 274818), (562, 264060), (648, 229015), (652, 227610), (810, 183212), (815, 182088), (843, 176040), (978, 151740), (1080, 137409), (1124, 132030), (1304, 113805), (1405, 105624), (1467, 101160), (1620, 91606), (1630, 91044), (1686, 88020), (1956, 75870), (2248, 66015), (2445, 60696), (2529, 58680), (2810, 52812), (2934, 50580), (3240, 45803), (3260, 45522), (3372, 44010), (3912, 37935), (4215, 35208), (4401, 33720), (4890, 30348), (5058, 29340), (5620, 26406), (5868, 25290), (6520, 22761), (6744, 22005), (7335, 20232), (7587, 19560), (8430, 17604), (8802, 16860), (9780, 15174), (10116, 14670), (11240, 13203), (11736, 12645)]