137280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:44

約数の個数: 112

約数和(自身を含む): 512064

約数和(自身を除く): 374784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 4160, 4290, 4576, 5280, 5720, 6240, 6864, 8580, 9152, 10560, 11440, 12480, 13728, 17160, 22880, 27456, 34320, 45760, 68640, 137280]

約数ペア:

[(1, 137280), (2, 68640), (3, 45760), (4, 34320), (5, 27456), (6, 22880), (8, 17160), (10, 13728), (11, 12480), (12, 11440), (13, 10560), (15, 9152), (16, 8580), (20, 6864), (22, 6240), (24, 5720), (26, 5280), (30, 4576), (32, 4290), (33, 4160), (39, 3520), (40, 3432), (44, 3120), (48, 2860), (52, 2640), (55, 2496), (60, 2288), (64, 2145), (65, 2112), (66, 2080), (78, 1760), (80, 1716), (88, 1560), (96, 1430), (104, 1320), (110, 1248), (120, 1144), (130, 1056), (132, 1040), (143, 960), (156, 880), (160, 858), (165, 832), (176, 780), (192, 715), (195, 704), (208, 660), (220, 624), (240, 572), (260, 528), (264, 520), (286, 480), (312, 440), (320, 429), (330, 416), (352, 390)]