221414400

素因数分解:

$2^{10}\times 3^2\times 5^2\times {\mathrm{31}}^2$

素因数の和:98

約数の個数: 297

約数和(自身を含む): 819166413

約数和(自身を除く): 597752013

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 128, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 256, 279, 288, 300, 310, 320, 360, 372, 384, 400, 450, 465, 480, 496, 512, 558, 576, 600, 620, 640, 720, 744, 768, 775, 800, 900, 930, 960, 961, 992, 1024, 1116, 1152, 1200, 1240, 1280, 1395, 1440, 1488, 1536, 1550, 1600, 1800, 1860, 1920, 1922, 1984, 2232, 2304, 2325, 2400, 2480, 2560, 2790, 2880, 2883, 2976, 3072, 3100, 3200, 3600, 3720, 3840, 3844, 3968, 4464, 4608, 4650, 4800, 4805, 4960, 5120, 5580, 5760, 5766, 5952, 6200, 6400, 6975, 7200, 7440, 7680, 7688, 7936, 8649, 8928, 9216, 9300, 9600, 9610, 9920, 11160, 11520, 11532, 11904, 12400, 12800, 13950, 14400, 14415, 14880, 15360, 15376, 15872, 17298, 17856, 18600, 19200, 19220, 19840, 22320, 23040, 23064, 23808, 24025, 24800, 25600, 27900, 28800, 28830, 29760, 30752, 31744, 34596, 35712, 37200, 38400, 38440, 39680, 43245, 44640, 46080, 46128, 47616, 48050, 49600, 55800, 57600, 57660, 59520, 61504, 69192, 71424, 72075, 74400, 76800, 76880, 79360, 86490, 89280, 92256, 95232, 96100, 99200, 111600, 115200, 115320, 119040, 123008, 138384, 142848, 144150, 148800, 153760, 158720, 172980, 178560, 184512, 192200, 198400, 216225, 223200, 230400, 230640, 238080, 246016, 276768, 285696, 288300, 297600, 307520, 345960, 357120, 369024, 384400, 396800, 432450, 446400, 461280, 476160, 492032, 553536, 576600, 595200, 615040, 691920, 714240, 738048, 768800, 793600, 864900, 892800, 922560, 984064, 1107072, 1153200, 1190400, 1230080, 1383840, 1428480, 1476096, 1537600, 1729800, 1785600, 1845120, 2214144, 2306400, 2380800, 2460160, 2767680, 2952192, 3075200, 3459600, 3571200, 3690240, 4428288, 4612800, 4920320, 5535360, 6150400, 6919200, 7142400, 7380480, 8856576, 9225600, 11070720, 12300800, 13838400, 14760960, 18451200, 22141440, 24601600, 27676800, 36902400, 44282880, 55353600, 73804800, 110707200, 221414400]

約数ペア:

[(1, 221414400), (2, 110707200), (3, 73804800), (4, 55353600), (5, 44282880), (6, 36902400), (8, 27676800), (9, 24601600), (10, 22141440), (12, 18451200), (15, 14760960), (16, 13838400), (18, 12300800), (20, 11070720), (24, 9225600), (25, 8856576), (30, 7380480), (31, 7142400), (32, 6919200), (36, 6150400), (40, 5535360), (45, 4920320), (48, 4612800), (50, 4428288), (60, 3690240), (62, 3571200), (64, 3459600), (72, 3075200), (75, 2952192), (80, 2767680), (90, 2460160), (93, 2380800), (96, 2306400), (100, 2214144), (120, 1845120), (124, 1785600), (128, 1729800), (144, 1537600), (150, 1476096), (155, 1428480), (160, 1383840), (180, 1230080), (186, 1190400), (192, 1153200), (200, 1107072), (225, 984064), (240, 922560), (248, 892800), (256, 864900), (279, 793600), (288, 768800), (300, 738048), (310, 714240), (320, 691920), (360, 615040), (372, 595200), (384, 576600), (400, 553536), (450, 492032), (465, 476160), (480, 461280), (496, 446400), (512, 432450), (558, 396800), (576, 384400), (600, 369024), (620, 357120), (640, 345960), (720, 307520), (744, 297600), (768, 288300), (775, 285696), (800, 276768), (900, 246016), (930, 238080), (960, 230640), (961, 230400), (992, 223200), (1024, 216225), (1116, 198400), (1152, 192200), (1200, 184512), (1240, 178560), (1280, 172980), (1395, 158720), (1440, 153760), (1488, 148800), (1536, 144150), (1550, 142848), (1600, 138384), (1800, 123008), (1860, 119040), (1920, 115320), (1922, 115200), (1984, 111600), (2232, 99200), (2304, 96100), (2325, 95232), (2400, 92256), (2480, 89280), (2560, 86490), (2790, 79360), (2880, 76880), (2883, 76800), (2976, 74400), (3072, 72075), (3100, 71424), (3200, 69192), (3600, 61504), (3720, 59520), (3840, 57660), (3844, 57600), (3968, 55800), (4464, 49600), (4608, 48050), (4650, 47616), (4800, 46128), (4805, 46080), (4960, 44640), (5120, 43245), (5580, 39680), (5760, 38440), (5766, 38400), (5952, 37200), (6200, 35712), (6400, 34596), (6975, 31744), (7200, 30752), (7440, 29760), (7680, 28830), (7688, 28800), (7936, 27900), (8649, 25600), (8928, 24800), (9216, 24025), (9300, 23808), (9600, 23064), (9610, 23040), (9920, 22320), (11160, 19840), (11520, 19220), (11532, 19200), (11904, 18600), (12400, 17856), (12800, 17298), (13950, 15872), (14400, 15376), (14415, 15360)]