239061240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20123}}^1$

素因数の和:20154

約数の個数: 128

約数和(自身を含む): 869356800

約数和(自身を除く): 630295560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 20123, 40246, 60369, 80492, 100615, 120738, 160984, 181107, 201230, 221353, 241476, 301845, 362214, 402460, 442706, 482952, 543321, 603690, 664059, 724428, 804920, 885412, 905535, 1086642, 1106765, 1207380, 1328118, 1448856, 1770824, 1811070, 1992177, 2173284, 2213530, 2414760, 2656236, 2716605, 3320295, 3622140, 3984354, 4346568, 4427060, 5312472, 5433210, 5976531, 6640590, 7244280, 7968708, 8854120, 9960885, 10866420, 11953062, 13281180, 15937416, 19921770, 21732840, 23906124, 26562360, 29882655, 39843540, 47812248, 59765310, 79687080, 119530620, 239061240]

約数ペア:

[(1, 239061240), (2, 119530620), (3, 79687080), (4, 59765310), (5, 47812248), (6, 39843540), (8, 29882655), (9, 26562360), (10, 23906124), (11, 21732840), (12, 19921770), (15, 15937416), (18, 13281180), (20, 11953062), (22, 10866420), (24, 9960885), (27, 8854120), (30, 7968708), (33, 7244280), (36, 6640590), (40, 5976531), (44, 5433210), (45, 5312472), (54, 4427060), (55, 4346568), (60, 3984354), (66, 3622140), (72, 3320295), (88, 2716605), (90, 2656236), (99, 2414760), (108, 2213530), (110, 2173284), (120, 1992177), (132, 1811070), (135, 1770824), (165, 1448856), (180, 1328118), (198, 1207380), (216, 1106765), (220, 1086642), (264, 905535), (270, 885412), (297, 804920), (330, 724428), (360, 664059), (396, 603690), (440, 543321), (495, 482952), (540, 442706), (594, 402460), (660, 362214), (792, 301845), (990, 241476), (1080, 221353), (1188, 201230), (1320, 181107), (1485, 160984), (1980, 120738), (2376, 100615), (2970, 80492), (3960, 60369), (5940, 40246), (11880, 20123)]