145100880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2649

約数の個数: 120

約数和(自身を含む): 493658880

約数和(自身を除く): 348558000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2551, 2844, 3160, 3555, 3792, 4740, 5102, 5688, 6320, 7110, 7653, 9480, 10204, 11376, 12755, 14220, 15306, 18960, 20408, 22959, 25510, 28440, 30612, 38265, 40816, 45918, 51020, 56880, 61224, 76530, 91836, 102040, 114795, 122448, 153060, 183672, 201529, 204080, 229590, 306120, 367344, 403058, 459180, 604587, 612240, 806116, 918360, 1007645, 1209174, 1612232, 1813761, 1836720, 2015290, 2418348, 3022935, 3224464, 3627522, 4030580, 4836696, 6045870, 7255044, 8061160, 9068805, 9673392, 12091740, 14510088, 16122320, 18137610, 24183480, 29020176, 36275220, 48366960, 72550440, 145100880]

約数ペア:

[(1, 145100880), (2, 72550440), (3, 48366960), (4, 36275220), (5, 29020176), (6, 24183480), (8, 18137610), (9, 16122320), (10, 14510088), (12, 12091740), (15, 9673392), (16, 9068805), (18, 8061160), (20, 7255044), (24, 6045870), (30, 4836696), (36, 4030580), (40, 3627522), (45, 3224464), (48, 3022935), (60, 2418348), (72, 2015290), (79, 1836720), (80, 1813761), (90, 1612232), (120, 1209174), (144, 1007645), (158, 918360), (180, 806116), (237, 612240), (240, 604587), (316, 459180), (360, 403058), (395, 367344), (474, 306120), (632, 229590), (711, 204080), (720, 201529), (790, 183672), (948, 153060), (1185, 122448), (1264, 114795), (1422, 102040), (1580, 91836), (1896, 76530), (2370, 61224), (2551, 56880), (2844, 51020), (3160, 45918), (3555, 40816), (3792, 38265), (4740, 30612), (5102, 28440), (5688, 25510), (6320, 22959), (7110, 20408), (7653, 18960), (9480, 15306), (10204, 14220), (11376, 12755)]