About the Number

1228916400

1228916399 ← → 1228916401

2進数表記:1001001001111111100011010110000

漢数字表記:十二億二千八百九十一万六千四百

素因数分解:

2 4 × 3 1 × 5 2 × 17 1 × 107 1 × 563 1

素因数の和:708
約数の個数: 240
約数和(自身を含む): 4214623104
約数和(自身を除く): 2985706704

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 107, 120, 136, 150, 170, 200, 204, 214, 240, 255, 272, 300, 321, 340, 400, 408, 425, 428, 510, 535, 563, 600, 642, 680, 816, 850, 856, 1020, 1070, 1126, 1200, 1275, 1284, 1360, 1605, 1689, 1700, 1712, 1819, 2040, 2140, 2252, 2550, 2568, 2675, 2815, 3210, 3378, 3400, 3638, 4080, 4280, 4504, 5100, 5136, 5350, 5457, 5630, 6420, 6756, 6800, 7276, 8025, 8445, 8560, 9008, 9095, 9571, 10200, 10700, 10914, 11260, 12840, 13512, 14075, 14552, 16050, 16890, 18190, 19142, 20400, 21400, 21828, 22520, 25680, 27024, 27285, 28150, 28713, 29104, 32100, 33780, 36380, 38284, 42225, 42800, 43656, 45040, 45475, 47855, 54570, 56300, 57426, 60241, 64200, 67560, 72760, 76568, 84450, 87312, 90950, 95710, 109140, 112600, 114852, 120482, 128400, 135120, 136425, 143565, 145520, 153136, 168900, 180723, 181900, 191420, 218280, 225200, 229704, 239275, 240964, 272850, 287130, 301205, 337800, 361446, 363800, 382840, 436560, 459408, 478550, 481928, 545700, 574260, 602410, 675600, 717825, 722892, 727600, 765680, 903615, 957100, 963856, 1024097, 1091400, 1148520, 1204820, 1435650, 1445784, 1506025, 1807230, 1914200, 2048194, 2182800, 2297040, 2409640, 2871300, 2891568, 3012050, 3072291, 3614460, 3828400, 4096388, 4518075, 4819280, 5120485, 5742600, 6024100, 6144582, 7228920, 8192776, 9036150, 10240970, 11485200, 12048200, 12289164, 14457840, 15361455, 16385552, 18072300, 20481940, 24096400, 24578328, 25602425, 30722910, 36144600, 40963880, 49156656, 51204850, 61445820, 72289200, 76807275, 81927760, 102409700, 122891640, 153614550, 204819400, 245783280, 307229100, 409638800, 614458200, 1228916400]

約数ペア:
[(1, 1228916400), (2, 614458200), (3, 409638800), (4, 307229100), (5, 245783280), (6, 204819400), (8, 153614550), (10, 122891640), (12, 102409700), (15, 81927760), (16, 76807275), (17, 72289200), (20, 61445820), (24, 51204850), (25, 49156656), (30, 40963880), (34, 36144600), (40, 30722910), (48, 25602425), (50, 24578328), (51, 24096400), (60, 20481940), (68, 18072300), (75, 16385552), (80, 15361455), (85, 14457840), (100, 12289164), (102, 12048200), (107, 11485200), (120, 10240970), (136, 9036150), (150, 8192776), (170, 7228920), (200, 6144582), (204, 6024100), (214, 5742600), (240, 5120485), (255, 4819280), (272, 4518075), (300, 4096388), (321, 3828400), (340, 3614460), (400, 3072291), (408, 3012050), (425, 2891568), (428, 2871300), (510, 2409640), (535, 2297040), (563, 2182800), (600, 2048194), (642, 1914200), (680, 1807230), (816, 1506025), (850, 1445784), (856, 1435650), (1020, 1204820), (1070, 1148520), (1126, 1091400), (1200, 1024097), (1275, 963856), (1284, 957100), (1360, 903615), (1605, 765680), (1689, 727600), (1700, 722892), (1712, 717825), (1819, 675600), (2040, 602410), (2140, 574260), (2252, 545700), (2550, 481928), (2568, 478550), (2675, 459408), (2815, 436560), (3210, 382840), (3378, 363800), (3400, 361446), (3638, 337800), (4080, 301205), (4280, 287130), (4504, 272850), (5100, 240964), (5136, 239275), (5350, 229704), (5457, 225200), (5630, 218280), (6420, 191420), (6756, 181900), (6800, 180723), (7276, 168900), (8025, 153136), (8445, 145520), (8560, 143565), (9008, 136425), (9095, 135120), (9571, 128400), (10200, 120482), (10700, 114852), (10914, 112600), (11260, 109140), (12840, 95710), (13512, 90950), (14075, 87312), (14552, 84450), (16050, 76568), (16890, 72760), (18190, 67560), (19142, 64200), (20400, 60241), (21400, 57426), (21828, 56300), (22520, 54570), (25680, 47855), (27024, 45475), (27285, 45040), (28150, 43656), (28713, 42800), (29104, 42225), (32100, 38284), (33780, 36380)]

このpageの処理時間: 0.011095285415649414 seconds