1236028800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:873

約数の個数: 192

約数和(自身を含む): 4097952000

約数和(自身を除く): 2861923200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 199, 200, 240, 300, 320, 384, 398, 400, 480, 597, 600, 640, 647, 796, 800, 960, 995, 1194, 1200, 1294, 1592, 1600, 1920, 1941, 1990, 2388, 2400, 2588, 2985, 3184, 3200, 3235, 3882, 3980, 4776, 4800, 4975, 5176, 5970, 6368, 6470, 7764, 7960, 9552, 9600, 9705, 9950, 10352, 11940, 12736, 12940, 14925, 15528, 15920, 16175, 19104, 19410, 19900, 20704, 23880, 25472, 25880, 29850, 31056, 31840, 32350, 38208, 38820, 39800, 41408, 47760, 48525, 51760, 59700, 62112, 63680, 64700, 76416, 77640, 79600, 82816, 95520, 97050, 103520, 119400, 124224, 127360, 128753, 129400, 155280, 159200, 191040, 194100, 207040, 238800, 248448, 257506, 258800, 310560, 318400, 382080, 386259, 388200, 414080, 477600, 515012, 517600, 621120, 636800, 643765, 772518, 776400, 955200, 1030024, 1035200, 1242240, 1287530, 1545036, 1552800, 1910400, 1931295, 2060048, 2070400, 2575060, 3090072, 3105600, 3218825, 3862590, 4120096, 5150120, 6180144, 6211200, 6437650, 7725180, 8240192, 9656475, 10300240, 12360288, 12875300, 15450360, 16480384, 19312950, 20600480, 24720576, 25750600, 30900720, 38625900, 41200960, 49441152, 51501200, 61801440, 77251800, 82401920, 103002400, 123602880, 154503600, 206004800, 247205760, 309007200, 412009600, 618014400, 1236028800]

約数ペア:

[(1, 1236028800), (2, 618014400), (3, 412009600), (4, 309007200), (5, 247205760), (6, 206004800), (8, 154503600), (10, 123602880), (12, 103002400), (15, 82401920), (16, 77251800), (20, 61801440), (24, 51501200), (25, 49441152), (30, 41200960), (32, 38625900), (40, 30900720), (48, 25750600), (50, 24720576), (60, 20600480), (64, 19312950), (75, 16480384), (80, 15450360), (96, 12875300), (100, 12360288), (120, 10300240), (128, 9656475), (150, 8240192), (160, 7725180), (192, 6437650), (199, 6211200), (200, 6180144), (240, 5150120), (300, 4120096), (320, 3862590), (384, 3218825), (398, 3105600), (400, 3090072), (480, 2575060), (597, 2070400), (600, 2060048), (640, 1931295), (647, 1910400), (796, 1552800), (800, 1545036), (960, 1287530), (995, 1242240), (1194, 1035200), (1200, 1030024), (1294, 955200), (1592, 776400), (1600, 772518), (1920, 643765), (1941, 636800), (1990, 621120), (2388, 517600), (2400, 515012), (2588, 477600), (2985, 414080), (3184, 388200), (3200, 386259), (3235, 382080), (3882, 318400), (3980, 310560), (4776, 258800), (4800, 257506), (4975, 248448), (5176, 238800), (5970, 207040), (6368, 194100), (6470, 191040), (7764, 159200), (7960, 155280), (9552, 129400), (9600, 128753), (9705, 127360), (9950, 124224), (10352, 119400), (11940, 103520), (12736, 97050), (12940, 95520), (14925, 82816), (15528, 79600), (15920, 77640), (16175, 76416), (19104, 64700), (19410, 63680), (19900, 62112), (20704, 59700), (23880, 51760), (25472, 48525), (25880, 47760), (29850, 41408), (31056, 39800), (31840, 38820), (32350, 38208)]