138776040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2281}}^1$

素因数の和:2324

約数の個数: 144

約数和(自身を含む): 488599020

約数和(自身を除く): 349822980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2281, 2340, 2535, 3042, 3380, 4056, 4562, 4680, 5070, 6084, 6760, 6843, 7605, 9124, 10140, 11405, 12168, 13686, 15210, 18248, 20280, 20529, 22810, 27372, 29653, 30420, 34215, 41058, 45620, 54744, 59306, 60840, 68430, 82116, 88959, 91240, 102645, 118612, 136860, 148265, 164232, 177918, 205290, 237224, 266877, 273720, 296530, 355836, 385489, 410580, 444795, 533754, 593060, 711672, 770978, 821160, 889590, 1067508, 1156467, 1186120, 1334385, 1541956, 1779180, 1927445, 2135016, 2312934, 2668770, 3083912, 3469401, 3558360, 3854890, 4625868, 5337540, 5782335, 6938802, 7709780, 9251736, 10675080, 11564670, 13877604, 15419560, 17347005, 23129340, 27755208, 34694010, 46258680, 69388020, 138776040]

約数ペア:

[(1, 138776040), (2, 69388020), (3, 46258680), (4, 34694010), (5, 27755208), (6, 23129340), (8, 17347005), (9, 15419560), (10, 13877604), (12, 11564670), (13, 10675080), (15, 9251736), (18, 7709780), (20, 6938802), (24, 5782335), (26, 5337540), (30, 4625868), (36, 3854890), (39, 3558360), (40, 3469401), (45, 3083912), (52, 2668770), (60, 2312934), (65, 2135016), (72, 1927445), (78, 1779180), (90, 1541956), (104, 1334385), (117, 1186120), (120, 1156467), (130, 1067508), (156, 889590), (169, 821160), (180, 770978), (195, 711672), (234, 593060), (260, 533754), (312, 444795), (338, 410580), (360, 385489), (390, 355836), (468, 296530), (507, 273720), (520, 266877), (585, 237224), (676, 205290), (780, 177918), (845, 164232), (936, 148265), (1014, 136860), (1170, 118612), (1352, 102645), (1521, 91240), (1560, 88959), (1690, 82116), (2028, 68430), (2281, 60840), (2340, 59306), (2535, 54744), (3042, 45620), (3380, 41058), (4056, 34215), (4562, 30420), (4680, 29653), (5070, 27372), (6084, 22810), (6760, 20529), (6843, 20280), (7605, 18248), (9124, 15210), (10140, 13686), (11405, 12168)]