About the Number
228472320
2進数表記:1101100111100011011000000000
漢数字表記:二億二千八百四十七万二千三百二十
素因数分解:
素因数の和:516
約数の個数: 160
約数和(自身を含む): 742452480
約数和(自身を除く): 513980160
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, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 419, 426, 480, 512, 568, 640, 710, 768, 838, 852, 960, 1065, 1136, 1257, 1280, 1420, 1536, 1676, 1704, 1920, 2095, 2130, 2272, 2514, 2560, 2840, 3352, 3408, 3840, 4190, 4260, 4544, 5028, 5680, 6285, 6704, 6816, 7680, 8380, 8520, 9088, 10056, 11360, 12570, 13408, 13632, 16760, 17040, 18176, 20112, 22720, 25140, 26816, 27264, 29749, 33520, 34080, 36352, 40224, 45440, 50280, 53632, 54528, 59498, 67040, 68160, 80448, 89247, 90880, 100560, 107264, 109056, 118996, 134080, 136320, 148745, 160896, 178494, 181760, 201120, 214528, 237992, 268160, 272640, 297490, 321792, 356988, 402240, 446235, 475984, 536320, 545280, 594980, 643584, 713976, 804480, 892470, 951968, 1072640, 1189960, 1427952, 1608960, 1784940, 1903936, 2379920, 2855904, 3217920, 3569880, 3807872, 4759840, 5711808, 7139760, 7615744, 9519680, 11423616, 14279520, 15231488, 19039360, 22847232, 28559040, 38078720, 45694464, 57118080, 76157440, 114236160, 228472320]
約数ペア:
[(1, 228472320), (2, 114236160), (3, 76157440), (4, 57118080), (5, 45694464), (6, 38078720), (8, 28559040), (10, 22847232), (12, 19039360), (15, 15231488), (16, 14279520), (20, 11423616), (24, 9519680), (30, 7615744), (32, 7139760), (40, 5711808), (48, 4759840), (60, 3807872), (64, 3569880), (71, 3217920), (80, 2855904), (96, 2379920), (120, 1903936), (128, 1784940), (142, 1608960), (160, 1427952), (192, 1189960), (213, 1072640), (240, 951968), (256, 892470), (284, 804480), (320, 713976), (355, 643584), (384, 594980), (419, 545280), (426, 536320), (480, 475984), (512, 446235), (568, 402240), (640, 356988), (710, 321792), (768, 297490), (838, 272640), (852, 268160), (960, 237992), (1065, 214528), (1136, 201120), (1257, 181760), (1280, 178494), (1420, 160896), (1536, 148745), (1676, 136320), (1704, 134080), (1920, 118996), (2095, 109056), (2130, 107264), (2272, 100560), (2514, 90880), (2560, 89247), (2840, 80448), (3352, 68160), (3408, 67040), (3840, 59498), (4190, 54528), (4260, 53632), (4544, 50280), (5028, 45440), (5680, 40224), (6285, 36352), (6704, 34080), (6816, 33520), (7680, 29749), (8380, 27264), (8520, 26816), (9088, 25140), (10056, 22720), (11360, 20112), (12570, 18176), (13408, 17040), (13632, 16760)]このpageの処理時間: 0.006942033767700195 seconds