About the Number
121397640
2進数表記:111001111000110000110001000
漢数字表記:一億二千百三十九万七千六百四十
素因数分解:
素因数の和:11151
約数の個数: 128
約数和(自身を含む): 448277760
約数和(自身を除く): 326880120
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 11117, 22234, 33351, 44468, 55585, 66702, 77819, 88936, 111170, 133404, 144521, 155638, 166755, 222340, 233457, 266808, 289042, 311276, 333510, 389095, 433563, 444680, 466914, 578084, 622552, 667020, 722605, 778190, 867126, 933828, 1011647, 1156168, 1167285, 1334040, 1445210, 1556380, 1734252, 1867656, 2023294, 2167815, 2334570, 2890420, 3034941, 3112760, 3468504, 4046588, 4335630, 4669140, 5058235, 5780840, 6069882, 8093176, 8671260, 9338280, 10116470, 12139764, 15174705, 17342520, 20232940, 24279528, 30349410, 40465880, 60698820, 121397640]
約数ペア:
[(1, 121397640), (2, 60698820), (3, 40465880), (4, 30349410), (5, 24279528), (6, 20232940), (7, 17342520), (8, 15174705), (10, 12139764), (12, 10116470), (13, 9338280), (14, 8671260), (15, 8093176), (20, 6069882), (21, 5780840), (24, 5058235), (26, 4669140), (28, 4335630), (30, 4046588), (35, 3468504), (39, 3112760), (40, 3034941), (42, 2890420), (52, 2334570), (56, 2167815), (60, 2023294), (65, 1867656), (70, 1734252), (78, 1556380), (84, 1445210), (91, 1334040), (104, 1167285), (105, 1156168), (120, 1011647), (130, 933828), (140, 867126), (156, 778190), (168, 722605), (182, 667020), (195, 622552), (210, 578084), (260, 466914), (273, 444680), (280, 433563), (312, 389095), (364, 333510), (390, 311276), (420, 289042), (455, 266808), (520, 233457), (546, 222340), (728, 166755), (780, 155638), (840, 144521), (910, 133404), (1092, 111170), (1365, 88936), (1560, 77819), (1820, 66702), (2184, 55585), (2730, 44468), (3640, 33351), (5460, 22234), (10920, 11117)]このpageの処理時間: 0.011248588562011719 seconds