72388800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:496

約数の個数: 252

約数和(自身を含む): 281290776

約数和(自身を除く): 208901976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 64, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 192, 198, 200, 220, 225, 240, 264, 275, 288, 300, 320, 330, 352, 360, 396, 400, 440, 450, 457, 480, 495, 528, 550, 576, 600, 660, 704, 720, 792, 800, 825, 880, 900, 914, 960, 990, 1056, 1100, 1200, 1320, 1371, 1440, 1584, 1600, 1650, 1760, 1800, 1828, 1980, 2112, 2200, 2285, 2400, 2475, 2640, 2742, 2880, 3168, 3300, 3520, 3600, 3656, 3960, 4113, 4400, 4570, 4800, 4950, 5027, 5280, 5484, 6336, 6600, 6855, 7200, 7312, 7920, 8226, 8800, 9140, 9900, 10054, 10560, 10968, 11425, 13200, 13710, 14400, 14624, 15081, 15840, 16452, 17600, 18280, 19800, 20108, 20565, 21936, 22850, 25135, 26400, 27420, 29248, 30162, 31680, 32904, 34275, 36560, 39600, 40216, 41130, 43872, 45243, 45700, 50270, 52800, 54840, 60324, 65808, 68550, 73120, 75405, 79200, 80432, 82260, 87744, 90486, 91400, 100540, 102825, 109680, 120648, 125675, 131616, 137100, 146240, 150810, 158400, 160864, 164520, 180972, 182800, 201080, 205650, 219360, 226215, 241296, 251350, 263232, 274200, 301620, 321728, 329040, 361944, 365600, 377025, 402160, 411300, 438720, 452430, 482592, 502700, 548400, 603240, 658080, 723888, 731200, 754050, 804320, 822600, 904860, 965184, 1005400, 1096800, 1131075, 1206480, 1316160, 1447776, 1508100, 1608640, 1645200, 1809720, 2010800, 2193600, 2262150, 2412960, 2895552, 3016200, 3290400, 3619440, 4021600, 4524300, 4825920, 6032400, 6580800, 7238880, 8043200, 9048600, 12064800, 14477760, 18097200, 24129600, 36194400, 72388800]

約数ペア:

[(1, 72388800), (2, 36194400), (3, 24129600), (4, 18097200), (5, 14477760), (6, 12064800), (8, 9048600), (9, 8043200), (10, 7238880), (11, 6580800), (12, 6032400), (15, 4825920), (16, 4524300), (18, 4021600), (20, 3619440), (22, 3290400), (24, 3016200), (25, 2895552), (30, 2412960), (32, 2262150), (33, 2193600), (36, 2010800), (40, 1809720), (44, 1645200), (45, 1608640), (48, 1508100), (50, 1447776), (55, 1316160), (60, 1206480), (64, 1131075), (66, 1096800), (72, 1005400), (75, 965184), (80, 904860), (88, 822600), (90, 804320), (96, 754050), (99, 731200), (100, 723888), (110, 658080), (120, 603240), (132, 548400), (144, 502700), (150, 482592), (160, 452430), (165, 438720), (176, 411300), (180, 402160), (192, 377025), (198, 365600), (200, 361944), (220, 329040), (225, 321728), (240, 301620), (264, 274200), (275, 263232), (288, 251350), (300, 241296), (320, 226215), (330, 219360), (352, 205650), (360, 201080), (396, 182800), (400, 180972), (440, 164520), (450, 160864), (457, 158400), (480, 150810), (495, 146240), (528, 137100), (550, 131616), (576, 125675), (600, 120648), (660, 109680), (704, 102825), (720, 100540), (792, 91400), (800, 90486), (825, 87744), (880, 82260), (900, 80432), (914, 79200), (960, 75405), (990, 73120), (1056, 68550), (1100, 65808), (1200, 60324), (1320, 54840), (1371, 52800), (1440, 50270), (1584, 45700), (1600, 45243), (1650, 43872), (1760, 41130), (1800, 40216), (1828, 39600), (1980, 36560), (2112, 34275), (2200, 32904), (2285, 31680), (2400, 30162), (2475, 29248), (2640, 27420), (2742, 26400), (2880, 25135), (3168, 22850), (3300, 21936), (3520, 20565), (3600, 20108), (3656, 19800), (3960, 18280), (4113, 17600), (4400, 16452), (4570, 15840), (4800, 15081), (4950, 14624), (5027, 14400), (5280, 13710), (5484, 13200), (6336, 11425), (6600, 10968), (6855, 10560), (7200, 10054), (7312, 9900), (7920, 9140), (8226, 8800)]