38154480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1783

約数の個数: 160

約数和(自身を含む): 145657344

約数和(自身を除く): 107502864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1747, 1820, 2184, 2730, 3120, 3494, 3640, 4368, 5241, 5460, 6988, 7280, 8735, 10482, 10920, 12229, 13976, 17470, 20964, 21840, 22711, 24458, 26205, 27952, 34940, 36687, 41928, 45422, 48916, 52410, 61145, 68133, 69880, 73374, 83856, 90844, 97832, 104820, 113555, 122290, 136266, 139760, 146748, 158977, 181688, 183435, 195664, 209640, 227110, 244580, 272532, 293496, 317954, 340665, 363376, 366870, 419280, 454220, 476931, 489160, 545064, 586992, 635908, 681330, 733740, 794885, 908440, 953862, 978320, 1090128, 1271816, 1362660, 1467480, 1589770, 1816880, 1907724, 2384655, 2543632, 2725320, 2934960, 3179540, 3815448, 4769310, 5450640, 6359080, 7630896, 9538620, 12718160, 19077240, 38154480]

約数ペア:

[(1, 38154480), (2, 19077240), (3, 12718160), (4, 9538620), (5, 7630896), (6, 6359080), (7, 5450640), (8, 4769310), (10, 3815448), (12, 3179540), (13, 2934960), (14, 2725320), (15, 2543632), (16, 2384655), (20, 1907724), (21, 1816880), (24, 1589770), (26, 1467480), (28, 1362660), (30, 1271816), (35, 1090128), (39, 978320), (40, 953862), (42, 908440), (48, 794885), (52, 733740), (56, 681330), (60, 635908), (65, 586992), (70, 545064), (78, 489160), (80, 476931), (84, 454220), (91, 419280), (104, 366870), (105, 363376), (112, 340665), (120, 317954), (130, 293496), (140, 272532), (156, 244580), (168, 227110), (182, 209640), (195, 195664), (208, 183435), (210, 181688), (240, 158977), (260, 146748), (273, 139760), (280, 136266), (312, 122290), (336, 113555), (364, 104820), (390, 97832), (420, 90844), (455, 83856), (520, 73374), (546, 69880), (560, 68133), (624, 61145), (728, 52410), (780, 48916), (840, 45422), (910, 41928), (1040, 36687), (1092, 34940), (1365, 27952), (1456, 26205), (1560, 24458), (1680, 22711), (1747, 21840), (1820, 20964), (2184, 17470), (2730, 13976), (3120, 12229), (3494, 10920), (3640, 10482), (4368, 8735), (5241, 7280), (5460, 6988)]