131582400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:451

約数の個数: 168

約数和(自身を含む): 438424320

約数和(自身を除く): 306841920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 79, 80, 96, 100, 120, 150, 158, 160, 192, 200, 237, 240, 300, 316, 320, 347, 395, 400, 474, 480, 600, 632, 694, 790, 800, 948, 960, 1041, 1185, 1200, 1264, 1388, 1580, 1600, 1735, 1896, 1975, 2082, 2370, 2400, 2528, 2776, 3160, 3470, 3792, 3950, 4164, 4740, 4800, 5056, 5205, 5552, 5925, 6320, 6940, 7584, 7900, 8328, 8675, 9480, 10410, 11104, 11850, 12640, 13880, 15168, 15800, 16656, 17350, 18960, 20820, 22208, 23700, 25280, 26025, 27413, 27760, 31600, 33312, 34700, 37920, 41640, 47400, 52050, 54826, 55520, 63200, 66624, 69400, 75840, 82239, 83280, 94800, 104100, 109652, 111040, 126400, 137065, 138800, 164478, 166560, 189600, 208200, 219304, 274130, 277600, 328956, 333120, 379200, 411195, 416400, 438608, 548260, 555200, 657912, 685325, 822390, 832800, 877216, 1096520, 1315824, 1370650, 1644780, 1665600, 1754432, 2055975, 2193040, 2631648, 2741300, 3289560, 4111950, 4386080, 5263296, 5482600, 6579120, 8223900, 8772160, 10965200, 13158240, 16447800, 21930400, 26316480, 32895600, 43860800, 65791200, 131582400]

約数ペア:

[(1, 131582400), (2, 65791200), (3, 43860800), (4, 32895600), (5, 26316480), (6, 21930400), (8, 16447800), (10, 13158240), (12, 10965200), (15, 8772160), (16, 8223900), (20, 6579120), (24, 5482600), (25, 5263296), (30, 4386080), (32, 4111950), (40, 3289560), (48, 2741300), (50, 2631648), (60, 2193040), (64, 2055975), (75, 1754432), (79, 1665600), (80, 1644780), (96, 1370650), (100, 1315824), (120, 1096520), (150, 877216), (158, 832800), (160, 822390), (192, 685325), (200, 657912), (237, 555200), (240, 548260), (300, 438608), (316, 416400), (320, 411195), (347, 379200), (395, 333120), (400, 328956), (474, 277600), (480, 274130), (600, 219304), (632, 208200), (694, 189600), (790, 166560), (800, 164478), (948, 138800), (960, 137065), (1041, 126400), (1185, 111040), (1200, 109652), (1264, 104100), (1388, 94800), (1580, 83280), (1600, 82239), (1735, 75840), (1896, 69400), (1975, 66624), (2082, 63200), (2370, 55520), (2400, 54826), (2528, 52050), (2776, 47400), (3160, 41640), (3470, 37920), (3792, 34700), (3950, 33312), (4164, 31600), (4740, 27760), (4800, 27413), (5056, 26025), (5205, 25280), (5552, 23700), (5925, 22208), (6320, 20820), (6940, 18960), (7584, 17350), (7900, 16656), (8328, 15800), (8675, 15168), (9480, 13880), (10410, 12640), (11104, 11850)]