22777280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 112

約数和(自身を含む): 59253120

約数和(自身を除く): 36475840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 79, 80, 85, 106, 136, 158, 160, 170, 212, 265, 272, 316, 320, 340, 395, 424, 530, 544, 632, 680, 790, 848, 901, 1060, 1088, 1264, 1343, 1360, 1580, 1696, 1802, 2120, 2528, 2686, 2720, 3160, 3392, 3604, 4187, 4240, 4505, 5056, 5372, 5440, 6320, 6715, 7208, 8374, 8480, 9010, 10744, 12640, 13430, 14416, 16748, 16960, 18020, 20935, 21488, 25280, 26860, 28832, 33496, 36040, 41870, 42976, 53720, 57664, 66992, 71179, 72080, 83740, 85952, 107440, 133984, 142358, 144160, 167480, 214880, 267968, 284716, 288320, 334960, 355895, 429760, 569432, 669920, 711790, 1138864, 1339840, 1423580, 2277728, 2847160, 4555456, 5694320, 11388640, 22777280]

約数ペア:

[(1, 22777280), (2, 11388640), (4, 5694320), (5, 4555456), (8, 2847160), (10, 2277728), (16, 1423580), (17, 1339840), (20, 1138864), (32, 711790), (34, 669920), (40, 569432), (53, 429760), (64, 355895), (68, 334960), (79, 288320), (80, 284716), (85, 267968), (106, 214880), (136, 167480), (158, 144160), (160, 142358), (170, 133984), (212, 107440), (265, 85952), (272, 83740), (316, 72080), (320, 71179), (340, 66992), (395, 57664), (424, 53720), (530, 42976), (544, 41870), (632, 36040), (680, 33496), (790, 28832), (848, 26860), (901, 25280), (1060, 21488), (1088, 20935), (1264, 18020), (1343, 16960), (1360, 16748), (1580, 14416), (1696, 13430), (1802, 12640), (2120, 10744), (2528, 9010), (2686, 8480), (2720, 8374), (3160, 7208), (3392, 6715), (3604, 6320), (4187, 5440), (4240, 5372), (4505, 5056)]