About the Number
129870180
2進数表記:111101111011010100101100100
漢数字表記:一億二千九百八十七万百八十
素因数分解:
素因数の和:746
約数の個数: 144
約数和(自身を含む): 434476224
約数和(自身を除く): 304606044
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 107, 110, 132, 165, 180, 198, 214, 220, 321, 330, 396, 428, 495, 535, 613, 642, 660, 963, 990, 1070, 1177, 1226, 1284, 1605, 1839, 1926, 1980, 2140, 2354, 2452, 3065, 3210, 3531, 3678, 3852, 4708, 4815, 5517, 5885, 6130, 6420, 6743, 7062, 7356, 9195, 9630, 10593, 11034, 11770, 12260, 13486, 14124, 17655, 18390, 19260, 20229, 21186, 22068, 23540, 26972, 27585, 33715, 35310, 36780, 40458, 42372, 52965, 55170, 60687, 65591, 67430, 70620, 80916, 101145, 105930, 110340, 121374, 131182, 134860, 196773, 202290, 211860, 242748, 262364, 303435, 327955, 393546, 404580, 590319, 606870, 655910, 721501, 787092, 983865, 1180638, 1213740, 1311820, 1443002, 1967730, 2164503, 2361276, 2886004, 2951595, 3607505, 3935460, 4329006, 5903190, 6493509, 7215010, 8658012, 10822515, 11806380, 12987018, 14430020, 21645030, 25974036, 32467545, 43290060, 64935090, 129870180]
約数ペア:
[(1, 129870180), (2, 64935090), (3, 43290060), (4, 32467545), (5, 25974036), (6, 21645030), (9, 14430020), (10, 12987018), (11, 11806380), (12, 10822515), (15, 8658012), (18, 7215010), (20, 6493509), (22, 5903190), (30, 4329006), (33, 3935460), (36, 3607505), (44, 2951595), (45, 2886004), (55, 2361276), (60, 2164503), (66, 1967730), (90, 1443002), (99, 1311820), (107, 1213740), (110, 1180638), (132, 983865), (165, 787092), (180, 721501), (198, 655910), (214, 606870), (220, 590319), (321, 404580), (330, 393546), (396, 327955), (428, 303435), (495, 262364), (535, 242748), (613, 211860), (642, 202290), (660, 196773), (963, 134860), (990, 131182), (1070, 121374), (1177, 110340), (1226, 105930), (1284, 101145), (1605, 80916), (1839, 70620), (1926, 67430), (1980, 65591), (2140, 60687), (2354, 55170), (2452, 52965), (3065, 42372), (3210, 40458), (3531, 36780), (3678, 35310), (3852, 33715), (4708, 27585), (4815, 26972), (5517, 23540), (5885, 22068), (6130, 21186), (6420, 20229), (6743, 19260), (7062, 18390), (7356, 17655), (9195, 14124), (9630, 13486), (10593, 12260), (11034, 11770)]このpageの処理時間: 0.010221481323242188 seconds