About the Number

131502800

131502799 ← → 131502801

2進数表記:111110101101001001011010000

漢数字表記:一億三千百五十万二千八百

素因数分解:

2 4 × 5 2 × 11 3 × 13 1 × 19 1

素因数の和:83
約数の個数: 240
約数和(自身を含む): 393933120
約数和(自身を除く): 262430320

約数列:
[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 25, 26, 38, 40, 44, 50, 52, 55, 65, 76, 80, 88, 95, 100, 104, 110, 121, 130, 143, 152, 176, 190, 200, 208, 209, 220, 242, 247, 260, 275, 286, 304, 325, 380, 400, 418, 440, 475, 484, 494, 520, 550, 572, 605, 650, 715, 760, 836, 880, 950, 968, 988, 1040, 1045, 1100, 1144, 1210, 1235, 1300, 1331, 1430, 1520, 1573, 1672, 1900, 1936, 1976, 2090, 2200, 2288, 2299, 2420, 2470, 2600, 2662, 2717, 2860, 3025, 3146, 3344, 3575, 3800, 3952, 4180, 4400, 4598, 4840, 4940, 5200, 5225, 5324, 5434, 5720, 6050, 6175, 6292, 6655, 7150, 7600, 7865, 8360, 9196, 9680, 9880, 10450, 10648, 10868, 11440, 11495, 12100, 12350, 12584, 13310, 13585, 14300, 15730, 16720, 17303, 18392, 19760, 20900, 21296, 21736, 22990, 24200, 24700, 25168, 25289, 26620, 27170, 28600, 29887, 31460, 33275, 34606, 36784, 39325, 41800, 43472, 45980, 48400, 49400, 50578, 53240, 54340, 57200, 57475, 59774, 62920, 66550, 67925, 69212, 78650, 83600, 86515, 91960, 98800, 101156, 106480, 108680, 114950, 119548, 125840, 126445, 133100, 135850, 138424, 149435, 157300, 173030, 183920, 202312, 217360, 229900, 239096, 252890, 266200, 271700, 276848, 298870, 314600, 328757, 346060, 404624, 432575, 459800, 478192, 505780, 532400, 543400, 597740, 629200, 632225, 657514, 692120, 747175, 865150, 919600, 1011560, 1086800, 1195480, 1264450, 1315028, 1384240, 1494350, 1643785, 1730300, 2023120, 2390960, 2528900, 2630056, 2988700, 3287570, 3460600, 5057800, 5260112, 5977400, 6575140, 6921200, 8218925, 10115600, 11954800, 13150280, 16437850, 26300560, 32875700, 65751400, 131502800]

約数ペア:
[(1, 131502800), (2, 65751400), (4, 32875700), (5, 26300560), (8, 16437850), (10, 13150280), (11, 11954800), (13, 10115600), (16, 8218925), (19, 6921200), (20, 6575140), (22, 5977400), (25, 5260112), (26, 5057800), (38, 3460600), (40, 3287570), (44, 2988700), (50, 2630056), (52, 2528900), (55, 2390960), (65, 2023120), (76, 1730300), (80, 1643785), (88, 1494350), (95, 1384240), (100, 1315028), (104, 1264450), (110, 1195480), (121, 1086800), (130, 1011560), (143, 919600), (152, 865150), (176, 747175), (190, 692120), (200, 657514), (208, 632225), (209, 629200), (220, 597740), (242, 543400), (247, 532400), (260, 505780), (275, 478192), (286, 459800), (304, 432575), (325, 404624), (380, 346060), (400, 328757), (418, 314600), (440, 298870), (475, 276848), (484, 271700), (494, 266200), (520, 252890), (550, 239096), (572, 229900), (605, 217360), (650, 202312), (715, 183920), (760, 173030), (836, 157300), (880, 149435), (950, 138424), (968, 135850), (988, 133100), (1040, 126445), (1045, 125840), (1100, 119548), (1144, 114950), (1210, 108680), (1235, 106480), (1300, 101156), (1331, 98800), (1430, 91960), (1520, 86515), (1573, 83600), (1672, 78650), (1900, 69212), (1936, 67925), (1976, 66550), (2090, 62920), (2200, 59774), (2288, 57475), (2299, 57200), (2420, 54340), (2470, 53240), (2600, 50578), (2662, 49400), (2717, 48400), (2860, 45980), (3025, 43472), (3146, 41800), (3344, 39325), (3575, 36784), (3800, 34606), (3952, 33275), (4180, 31460), (4400, 29887), (4598, 28600), (4840, 27170), (4940, 26620), (5200, 25289), (5225, 25168), (5324, 24700), (5434, 24200), (5720, 22990), (6050, 21736), (6175, 21296), (6292, 20900), (6655, 19760), (7150, 18392), (7600, 17303), (7865, 16720), (8360, 15730), (9196, 14300), (9680, 13585), (9880, 13310), (10450, 12584), (10648, 12350), (10868, 12100), (11440, 11495)]

このpageの処理時間: 0.007646083831787109 seconds