About the Number
380400960
2進数表記:10110101011000111010101000000
漢数字表記:三億八千四十万九百六十
素因数分解:
素因数の和:5672
約数の個数: 112
約数和(自身を含む): 1225003392
約数和(自身を除く): 844602432
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 4544, 5581, 5680, 6816, 8520, 11162, 11360, 13632, 16743, 17040, 22324, 22720, 27905, 33486, 34080, 44648, 55810, 66972, 68160, 83715, 89296, 111620, 133944, 167430, 178592, 223240, 267888, 334860, 357184, 396251, 446480, 535776, 669720, 792502, 892960, 1071552, 1188753, 1339440, 1585004, 1785920, 1981255, 2377506, 2678880, 3170008, 3962510, 4755012, 5357760, 5943765, 6340016, 7925020, 9510024, 11887530, 12680032, 15850040, 19020048, 23775060, 25360064, 31700080, 38040096, 47550120, 63400160, 76080192, 95100240, 126800320, 190200480, 380400960]
約数ペア:
[(1, 380400960), (2, 190200480), (3, 126800320), (4, 95100240), (5, 76080192), (6, 63400160), (8, 47550120), (10, 38040096), (12, 31700080), (15, 25360064), (16, 23775060), (20, 19020048), (24, 15850040), (30, 12680032), (32, 11887530), (40, 9510024), (48, 7925020), (60, 6340016), (64, 5943765), (71, 5357760), (80, 4755012), (96, 3962510), (120, 3170008), (142, 2678880), (160, 2377506), (192, 1981255), (213, 1785920), (240, 1585004), (284, 1339440), (320, 1188753), (355, 1071552), (426, 892960), (480, 792502), (568, 669720), (710, 535776), (852, 446480), (960, 396251), (1065, 357184), (1136, 334860), (1420, 267888), (1704, 223240), (2130, 178592), (2272, 167430), (2840, 133944), (3408, 111620), (4260, 89296), (4544, 83715), (5581, 68160), (5680, 66972), (6816, 55810), (8520, 44648), (11162, 34080), (11360, 33486), (13632, 27905), (16743, 22720), (17040, 22324)]このpageの処理時間: 0.010917186737060547 seconds