340533720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1807

約数の個数: 160

約数和(自身を含む): 1164010320

約数和(自身を除く): 823476600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 648, 732, 810, 915, 1080, 1098, 1220, 1464, 1620, 1647, 1723, 1830, 2196, 2440, 2745, 3240, 3294, 3446, 3660, 4392, 4941, 5169, 5490, 6588, 6892, 7320, 8235, 8615, 9882, 10338, 10980, 13176, 13784, 15507, 16470, 17230, 19764, 20676, 21960, 24705, 25845, 31014, 32940, 34460, 39528, 41352, 46521, 49410, 51690, 62028, 65880, 68920, 77535, 93042, 98820, 103380, 105103, 124056, 139563, 155070, 186084, 197640, 206760, 210206, 232605, 279126, 310140, 315309, 372168, 420412, 465210, 525515, 558252, 620280, 630618, 697815, 840824, 930420, 945927, 1051030, 1116504, 1261236, 1395630, 1576545, 1860840, 1891854, 2102060, 2522472, 2791260, 2837781, 3153090, 3783708, 4204120, 4729635, 5582520, 5675562, 6306180, 7567416, 8513343, 9459270, 11351124, 12612360, 14188905, 17026686, 18918540, 22702248, 28377810, 34053372, 37837080, 42566715, 56755620, 68106744, 85133430, 113511240, 170266860, 340533720]

約数ペア:

[(1, 340533720), (2, 170266860), (3, 113511240), (4, 85133430), (5, 68106744), (6, 56755620), (8, 42566715), (9, 37837080), (10, 34053372), (12, 28377810), (15, 22702248), (18, 18918540), (20, 17026686), (24, 14188905), (27, 12612360), (30, 11351124), (36, 9459270), (40, 8513343), (45, 7567416), (54, 6306180), (60, 5675562), (61, 5582520), (72, 4729635), (81, 4204120), (90, 3783708), (108, 3153090), (120, 2837781), (122, 2791260), (135, 2522472), (162, 2102060), (180, 1891854), (183, 1860840), (216, 1576545), (244, 1395630), (270, 1261236), (305, 1116504), (324, 1051030), (360, 945927), (366, 930420), (405, 840824), (488, 697815), (540, 630618), (549, 620280), (610, 558252), (648, 525515), (732, 465210), (810, 420412), (915, 372168), (1080, 315309), (1098, 310140), (1220, 279126), (1464, 232605), (1620, 210206), (1647, 206760), (1723, 197640), (1830, 186084), (2196, 155070), (2440, 139563), (2745, 124056), (3240, 105103), (3294, 103380), (3446, 98820), (3660, 93042), (4392, 77535), (4941, 68920), (5169, 65880), (5490, 62028), (6588, 51690), (6892, 49410), (7320, 46521), (8235, 41352), (8615, 39528), (9882, 34460), (10338, 32940), (10980, 31014), (13176, 25845), (13784, 24705), (15507, 21960), (16470, 20676), (17230, 19764)]