About the Number

216258480

216258479 ← → 216258481

2進数表記:1100111000111101011110110000

漢数字表記:二億千六百二十五万八千四百八十

素因数分解:

2 4 × 3 2 × 5 1 × 31 1 × 9689 1

素因数の和:9739
約数の個数: 120
約数和(自身を含む): 749773440
約数和(自身を除く): 533514960

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 9689, 11160, 19378, 22320, 29067, 38756, 48445, 58134, 77512, 87201, 96890, 116268, 145335, 155024, 174402, 193780, 232536, 290670, 300359, 348804, 387560, 436005, 465072, 581340, 600718, 697608, 775120, 872010, 901077, 1162680, 1201436, 1395216, 1501795, 1744020, 1802154, 2325360, 2402872, 2703231, 3003590, 3488040, 3604308, 4505385, 4805744, 5406462, 6007180, 6976080, 7208616, 9010770, 10812924, 12014360, 13516155, 14417232, 18021540, 21625848, 24028720, 27032310, 36043080, 43251696, 54064620, 72086160, 108129240, 216258480]

約数ペア:
[(1, 216258480), (2, 108129240), (3, 72086160), (4, 54064620), (5, 43251696), (6, 36043080), (8, 27032310), (9, 24028720), (10, 21625848), (12, 18021540), (15, 14417232), (16, 13516155), (18, 12014360), (20, 10812924), (24, 9010770), (30, 7208616), (31, 6976080), (36, 6007180), (40, 5406462), (45, 4805744), (48, 4505385), (60, 3604308), (62, 3488040), (72, 3003590), (80, 2703231), (90, 2402872), (93, 2325360), (120, 1802154), (124, 1744020), (144, 1501795), (155, 1395216), (180, 1201436), (186, 1162680), (240, 901077), (248, 872010), (279, 775120), (310, 697608), (360, 600718), (372, 581340), (465, 465072), (496, 436005), (558, 387560), (620, 348804), (720, 300359), (744, 290670), (930, 232536), (1116, 193780), (1240, 174402), (1395, 155024), (1488, 145335), (1860, 116268), (2232, 96890), (2480, 87201), (2790, 77512), (3720, 58134), (4464, 48445), (5580, 38756), (7440, 29067), (9689, 22320), (11160, 19378)]

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