221049600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 216

約数和(自身を含む): 756566160

約数和(自身を除く): 535516560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 128, 145, 150, 160, 174, 192, 200, 232, 240, 256, 290, 300, 320, 348, 384, 397, 400, 435, 464, 480, 580, 600, 640, 696, 725, 768, 794, 800, 870, 928, 960, 1160, 1191, 1200, 1280, 1392, 1450, 1588, 1600, 1740, 1856, 1920, 1985, 2175, 2320, 2382, 2400, 2784, 2900, 3176, 3200, 3480, 3712, 3840, 3970, 4350, 4640, 4764, 4800, 5568, 5800, 5955, 6352, 6400, 6960, 7424, 7940, 8700, 9280, 9528, 9600, 9925, 11136, 11513, 11600, 11910, 12704, 13920, 15880, 17400, 18560, 19056, 19200, 19850, 22272, 23026, 23200, 23820, 25408, 27840, 29775, 31760, 34539, 34800, 37120, 38112, 39700, 46052, 46400, 47640, 50816, 55680, 57565, 59550, 63520, 69078, 69600, 76224, 79400, 92104, 92800, 95280, 101632, 111360, 115130, 119100, 127040, 138156, 139200, 152448, 158800, 172695, 184208, 185600, 190560, 230260, 238200, 254080, 276312, 278400, 287825, 304896, 317600, 345390, 368416, 381120, 460520, 476400, 508160, 552624, 556800, 575650, 635200, 690780, 736832, 762240, 863475, 921040, 952800, 1105248, 1151300, 1270400, 1381560, 1473664, 1524480, 1726950, 1842080, 1905600, 2210496, 2302600, 2540800, 2763120, 2947328, 3453900, 3684160, 3811200, 4420992, 4605200, 5526240, 6907800, 7368320, 7622400, 8841984, 9210400, 11052480, 13815600, 14736640, 18420800, 22104960, 27631200, 36841600, 44209920, 55262400, 73683200, 110524800, 221049600]

約数ペア:

[(1, 221049600), (2, 110524800), (3, 73683200), (4, 55262400), (5, 44209920), (6, 36841600), (8, 27631200), (10, 22104960), (12, 18420800), (15, 14736640), (16, 13815600), (20, 11052480), (24, 9210400), (25, 8841984), (29, 7622400), (30, 7368320), (32, 6907800), (40, 5526240), (48, 4605200), (50, 4420992), (58, 3811200), (60, 3684160), (64, 3453900), (75, 2947328), (80, 2763120), (87, 2540800), (96, 2302600), (100, 2210496), (116, 1905600), (120, 1842080), (128, 1726950), (145, 1524480), (150, 1473664), (160, 1381560), (174, 1270400), (192, 1151300), (200, 1105248), (232, 952800), (240, 921040), (256, 863475), (290, 762240), (300, 736832), (320, 690780), (348, 635200), (384, 575650), (397, 556800), (400, 552624), (435, 508160), (464, 476400), (480, 460520), (580, 381120), (600, 368416), (640, 345390), (696, 317600), (725, 304896), (768, 287825), (794, 278400), (800, 276312), (870, 254080), (928, 238200), (960, 230260), (1160, 190560), (1191, 185600), (1200, 184208), (1280, 172695), (1392, 158800), (1450, 152448), (1588, 139200), (1600, 138156), (1740, 127040), (1856, 119100), (1920, 115130), (1985, 111360), (2175, 101632), (2320, 95280), (2382, 92800), (2400, 92104), (2784, 79400), (2900, 76224), (3176, 69600), (3200, 69078), (3480, 63520), (3712, 59550), (3840, 57565), (3970, 55680), (4350, 50816), (4640, 47640), (4764, 46400), (4800, 46052), (5568, 39700), (5800, 38112), (5955, 37120), (6352, 34800), (6400, 34539), (6960, 31760), (7424, 29775), (7940, 27840), (8700, 25408), (9280, 23820), (9528, 23200), (9600, 23026), (9925, 22272), (11136, 19850), (11513, 19200), (11600, 19056), (11910, 18560), (12704, 17400), (13920, 15880)]