22157280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 81285120

約数和(自身を除く): 59127840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 223, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 446, 460, 480, 540, 552, 621, 669, 690, 720, 736, 828, 864, 892, 920, 1035, 1080, 1104, 1115, 1242, 1338, 1380, 1440, 1656, 1784, 1840, 2007, 2070, 2160, 2208, 2230, 2484, 2676, 2760, 3105, 3312, 3345, 3568, 3680, 4014, 4140, 4320, 4460, 4968, 5129, 5352, 5520, 6021, 6210, 6624, 6690, 7136, 8028, 8280, 8920, 9936, 10035, 10258, 10704, 11040, 12042, 12420, 13380, 15387, 16056, 16560, 17840, 19872, 20070, 20516, 21408, 24084, 24840, 25645, 26760, 30105, 30774, 32112, 33120, 35680, 40140, 41032, 46161, 48168, 49680, 51290, 53520, 60210, 61548, 64224, 76935, 80280, 82064, 92322, 96336, 99360, 102580, 107040, 120420, 123096, 138483, 153870, 160560, 164128, 184644, 192672, 205160, 230805, 240840, 246192, 276966, 307740, 321120, 369288, 410320, 461610, 481680, 492384, 553932, 615480, 692415, 738576, 820640, 923220, 963360, 1107864, 1230960, 1384830, 1477152, 1846440, 2215728, 2461920, 2769660, 3692880, 4431456, 5539320, 7385760, 11078640, 22157280]

約数ペア:

[(1, 22157280), (2, 11078640), (3, 7385760), (4, 5539320), (5, 4431456), (6, 3692880), (8, 2769660), (9, 2461920), (10, 2215728), (12, 1846440), (15, 1477152), (16, 1384830), (18, 1230960), (20, 1107864), (23, 963360), (24, 923220), (27, 820640), (30, 738576), (32, 692415), (36, 615480), (40, 553932), (45, 492384), (46, 481680), (48, 461610), (54, 410320), (60, 369288), (69, 321120), (72, 307740), (80, 276966), (90, 246192), (92, 240840), (96, 230805), (108, 205160), (115, 192672), (120, 184644), (135, 164128), (138, 160560), (144, 153870), (160, 138483), (180, 123096), (184, 120420), (207, 107040), (216, 102580), (223, 99360), (230, 96336), (240, 92322), (270, 82064), (276, 80280), (288, 76935), (345, 64224), (360, 61548), (368, 60210), (414, 53520), (432, 51290), (446, 49680), (460, 48168), (480, 46161), (540, 41032), (552, 40140), (621, 35680), (669, 33120), (690, 32112), (720, 30774), (736, 30105), (828, 26760), (864, 25645), (892, 24840), (920, 24084), (1035, 21408), (1080, 20516), (1104, 20070), (1115, 19872), (1242, 17840), (1338, 16560), (1380, 16056), (1440, 15387), (1656, 13380), (1784, 12420), (1840, 12042), (2007, 11040), (2070, 10704), (2160, 10258), (2208, 10035), (2230, 9936), (2484, 8920), (2676, 8280), (2760, 8028), (3105, 7136), (3312, 6690), (3345, 6624), (3568, 6210), (3680, 6021), (4014, 5520), (4140, 5352), (4320, 5129), (4460, 4968)]