439236720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 1603772352

約数和(自身を除く): 1164535632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 167, 180, 195, 208, 234, 240, 260, 281, 312, 334, 360, 390, 468, 501, 520, 562, 585, 624, 668, 720, 780, 835, 843, 936, 1002, 1040, 1124, 1170, 1336, 1405, 1503, 1560, 1670, 1686, 1872, 2004, 2171, 2248, 2340, 2505, 2529, 2672, 2810, 3006, 3120, 3340, 3372, 3653, 4008, 4215, 4342, 4496, 4680, 5010, 5058, 5620, 6012, 6513, 6680, 6744, 7306, 7515, 8016, 8430, 8684, 9360, 10020, 10116, 10855, 10959, 11240, 12024, 12645, 13026, 13360, 13488, 14612, 15030, 16860, 17368, 18265, 19539, 20040, 20232, 21710, 21918, 22480, 24048, 25290, 26052, 29224, 30060, 32565, 32877, 33720, 34736, 36530, 39078, 40080, 40464, 43420, 43836, 46927, 50580, 52104, 54795, 58448, 60120, 65130, 65754, 67440, 73060, 78156, 86840, 87672, 93854, 97695, 101160, 104208, 109590, 120240, 130260, 131508, 140781, 146120, 156312, 164385, 173680, 175344, 187708, 195390, 202320, 219180, 234635, 260520, 263016, 281562, 292240, 312624, 328770, 375416, 390780, 422343, 438360, 469270, 521040, 526032, 563124, 610051, 657540, 703905, 750832, 781560, 844686, 876720, 938540, 1126248, 1220102, 1315080, 1407810, 1563120, 1689372, 1830153, 1877080, 2111715, 2252496, 2440204, 2630160, 2815620, 3050255, 3378744, 3660306, 3754160, 4223430, 4880408, 5490459, 5631240, 6100510, 6757488, 7320612, 8446860, 9150765, 9760816, 10980918, 11262480, 12201020, 14641224, 16893720, 18301530, 21961836, 24402040, 27452295, 29282448, 33787440, 36603060, 43923672, 48804080, 54904590, 73206120, 87847344, 109809180, 146412240, 219618360, 439236720]

約数ペア:

[(1, 439236720), (2, 219618360), (3, 146412240), (4, 109809180), (5, 87847344), (6, 73206120), (8, 54904590), (9, 48804080), (10, 43923672), (12, 36603060), (13, 33787440), (15, 29282448), (16, 27452295), (18, 24402040), (20, 21961836), (24, 18301530), (26, 16893720), (30, 14641224), (36, 12201020), (39, 11262480), (40, 10980918), (45, 9760816), (48, 9150765), (52, 8446860), (60, 7320612), (65, 6757488), (72, 6100510), (78, 5631240), (80, 5490459), (90, 4880408), (104, 4223430), (117, 3754160), (120, 3660306), (130, 3378744), (144, 3050255), (156, 2815620), (167, 2630160), (180, 2440204), (195, 2252496), (208, 2111715), (234, 1877080), (240, 1830153), (260, 1689372), (281, 1563120), (312, 1407810), (334, 1315080), (360, 1220102), (390, 1126248), (468, 938540), (501, 876720), (520, 844686), (562, 781560), (585, 750832), (624, 703905), (668, 657540), (720, 610051), (780, 563124), (835, 526032), (843, 521040), (936, 469270), (1002, 438360), (1040, 422343), (1124, 390780), (1170, 375416), (1336, 328770), (1405, 312624), (1503, 292240), (1560, 281562), (1670, 263016), (1686, 260520), (1872, 234635), (2004, 219180), (2171, 202320), (2248, 195390), (2340, 187708), (2505, 175344), (2529, 173680), (2672, 164385), (2810, 156312), (3006, 146120), (3120, 140781), (3340, 131508), (3372, 130260), (3653, 120240), (4008, 109590), (4215, 104208), (4342, 101160), (4496, 97695), (4680, 93854), (5010, 87672), (5058, 86840), (5620, 78156), (6012, 73060), (6513, 67440), (6680, 65754), (6744, 65130), (7306, 60120), (7515, 58448), (8016, 54795), (8430, 52104), (8684, 50580), (9360, 46927), (10020, 43836), (10116, 43420), (10855, 40464), (10959, 40080), (11240, 39078), (12024, 36530), (12645, 34736), (13026, 33720), (13360, 32877), (13488, 32565), (14612, 30060), (15030, 29224), (16860, 26052), (17368, 25290), (18265, 24048), (19539, 22480), (20040, 21918), (20232, 21710)]