42204240

素因数分解:

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

素因数の和:208

約数の個数: 240

約数和(自身を含む): 159239808

約数和(自身を除く): 117035568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 167, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 334, 351, 360, 390, 405, 432, 468, 486, 501, 520, 540, 585, 624, 648, 668, 702, 720, 780, 810, 835, 936, 972, 1002, 1040, 1053, 1080, 1170, 1215, 1296, 1336, 1404, 1503, 1560, 1620, 1670, 1755, 1872, 1944, 2004, 2106, 2160, 2171, 2340, 2430, 2505, 2672, 2808, 3006, 3120, 3159, 3240, 3340, 3510, 3888, 4008, 4212, 4342, 4509, 4680, 4860, 5010, 5265, 5616, 6012, 6318, 6480, 6513, 6680, 7020, 7515, 8016, 8424, 8684, 9018, 9360, 9720, 10020, 10530, 10855, 12024, 12636, 13026, 13360, 13527, 14040, 15030, 15795, 16848, 17368, 18036, 19440, 19539, 20040, 21060, 21710, 22545, 24048, 25272, 26052, 27054, 28080, 30060, 31590, 32565, 34736, 36072, 39078, 40080, 40581, 42120, 43420, 45090, 50544, 52104, 54108, 58617, 60120, 63180, 65130, 67635, 72144, 78156, 81162, 84240, 86840, 90180, 97695, 104208, 108216, 117234, 120240, 126360, 130260, 135270, 156312, 162324, 173680, 175851, 180360, 195390, 202905, 216432, 234468, 252720, 260520, 270540, 293085, 312624, 324648, 351702, 360720, 390780, 405810, 468936, 521040, 527553, 541080, 586170, 649296, 703404, 781560, 811620, 879255, 937872, 1055106, 1082160, 1172340, 1406808, 1563120, 1623240, 1758510, 2110212, 2344680, 2637765, 2813616, 3246480, 3517020, 4220424, 4689360, 5275530, 7034040, 8440848, 10551060, 14068080, 21102120, 42204240]

約数ペア:

[(1, 42204240), (2, 21102120), (3, 14068080), (4, 10551060), (5, 8440848), (6, 7034040), (8, 5275530), (9, 4689360), (10, 4220424), (12, 3517020), (13, 3246480), (15, 2813616), (16, 2637765), (18, 2344680), (20, 2110212), (24, 1758510), (26, 1623240), (27, 1563120), (30, 1406808), (36, 1172340), (39, 1082160), (40, 1055106), (45, 937872), (48, 879255), (52, 811620), (54, 781560), (60, 703404), (65, 649296), (72, 586170), (78, 541080), (80, 527553), (81, 521040), (90, 468936), (104, 405810), (108, 390780), (117, 360720), (120, 351702), (130, 324648), (135, 312624), (144, 293085), (156, 270540), (162, 260520), (167, 252720), (180, 234468), (195, 216432), (208, 202905), (216, 195390), (234, 180360), (240, 175851), (243, 173680), (260, 162324), (270, 156312), (312, 135270), (324, 130260), (334, 126360), (351, 120240), (360, 117234), (390, 108216), (405, 104208), (432, 97695), (468, 90180), (486, 86840), (501, 84240), (520, 81162), (540, 78156), (585, 72144), (624, 67635), (648, 65130), (668, 63180), (702, 60120), (720, 58617), (780, 54108), (810, 52104), (835, 50544), (936, 45090), (972, 43420), (1002, 42120), (1040, 40581), (1053, 40080), (1080, 39078), (1170, 36072), (1215, 34736), (1296, 32565), (1336, 31590), (1404, 30060), (1503, 28080), (1560, 27054), (1620, 26052), (1670, 25272), (1755, 24048), (1872, 22545), (1944, 21710), (2004, 21060), (2106, 20040), (2160, 19539), (2171, 19440), (2340, 18036), (2430, 17368), (2505, 16848), (2672, 15795), (2808, 15030), (3006, 14040), (3120, 13527), (3159, 13360), (3240, 13026), (3340, 12636), (3510, 12024), (3888, 10855), (4008, 10530), (4212, 10020), (4342, 9720), (4509, 9360), (4680, 9018), (4860, 8684), (5010, 8424), (5265, 8016), (5616, 7515), (6012, 7020), (6318, 6680), (6480, 6513)]