90470400

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 288

約数和(自身を含む): 324979200

約数和(自身を除く): 234508800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 31, 32, 38, 40, 48, 50, 57, 60, 62, 64, 75, 76, 80, 93, 95, 96, 100, 114, 120, 124, 128, 150, 152, 155, 160, 186, 190, 192, 200, 228, 240, 248, 256, 285, 300, 304, 310, 320, 372, 380, 384, 400, 456, 465, 475, 480, 496, 512, 570, 589, 600, 608, 620, 640, 744, 760, 768, 775, 800, 912, 930, 950, 960, 992, 1024, 1140, 1178, 1200, 1216, 1240, 1280, 1425, 1488, 1520, 1536, 1550, 1600, 1767, 1824, 1860, 1900, 1920, 1984, 2048, 2280, 2325, 2356, 2400, 2432, 2480, 2560, 2850, 2945, 2976, 3040, 3072, 3100, 3200, 3534, 3648, 3720, 3800, 3840, 3968, 4560, 4650, 4712, 4800, 4864, 4960, 5120, 5700, 5890, 5952, 6080, 6144, 6200, 6400, 7068, 7296, 7440, 7600, 7680, 7936, 8835, 9120, 9300, 9424, 9600, 9728, 9920, 10240, 11400, 11780, 11904, 12160, 12400, 12800, 14136, 14592, 14725, 14880, 15200, 15360, 15872, 17670, 18240, 18600, 18848, 19200, 19456, 19840, 22800, 23560, 23808, 24320, 24800, 25600, 28272, 29184, 29450, 29760, 30400, 30720, 31744, 35340, 36480, 37200, 37696, 38400, 38912, 39680, 44175, 45600, 47120, 47616, 48640, 49600, 51200, 56544, 58368, 58900, 59520, 60800, 63488, 70680, 72960, 74400, 75392, 76800, 79360, 88350, 91200, 94240, 95232, 97280, 99200, 113088, 116736, 117800, 119040, 121600, 141360, 145920, 148800, 150784, 153600, 158720, 176700, 182400, 188480, 190464, 194560, 198400, 226176, 235600, 238080, 243200, 282720, 291840, 297600, 301568, 317440, 353400, 364800, 376960, 396800, 452352, 471200, 476160, 486400, 565440, 583680, 595200, 603136, 706800, 729600, 753920, 793600, 904704, 942400, 952320, 972800, 1130880, 1190400, 1206272, 1413600, 1459200, 1507840, 1587200, 1809408, 1884800, 2261760, 2380800, 2827200, 2918400, 3015680, 3618816, 3769600, 4523520, 4761600, 5654400, 6031360, 7539200, 9047040, 11308800, 15078400, 18094080, 22617600, 30156800, 45235200, 90470400]

約数ペア:

[(1, 90470400), (2, 45235200), (3, 30156800), (4, 22617600), (5, 18094080), (6, 15078400), (8, 11308800), (10, 9047040), (12, 7539200), (15, 6031360), (16, 5654400), (19, 4761600), (20, 4523520), (24, 3769600), (25, 3618816), (30, 3015680), (31, 2918400), (32, 2827200), (38, 2380800), (40, 2261760), (48, 1884800), (50, 1809408), (57, 1587200), (60, 1507840), (62, 1459200), (64, 1413600), (75, 1206272), (76, 1190400), (80, 1130880), (93, 972800), (95, 952320), (96, 942400), (100, 904704), (114, 793600), (120, 753920), (124, 729600), (128, 706800), (150, 603136), (152, 595200), (155, 583680), (160, 565440), (186, 486400), (190, 476160), (192, 471200), (200, 452352), (228, 396800), (240, 376960), (248, 364800), (256, 353400), (285, 317440), (300, 301568), (304, 297600), (310, 291840), (320, 282720), (372, 243200), (380, 238080), (384, 235600), (400, 226176), (456, 198400), (465, 194560), (475, 190464), (480, 188480), (496, 182400), (512, 176700), (570, 158720), (589, 153600), (600, 150784), (608, 148800), (620, 145920), (640, 141360), (744, 121600), (760, 119040), (768, 117800), (775, 116736), (800, 113088), (912, 99200), (930, 97280), (950, 95232), (960, 94240), (992, 91200), (1024, 88350), (1140, 79360), (1178, 76800), (1200, 75392), (1216, 74400), (1240, 72960), (1280, 70680), (1425, 63488), (1488, 60800), (1520, 59520), (1536, 58900), (1550, 58368), (1600, 56544), (1767, 51200), (1824, 49600), (1860, 48640), (1900, 47616), (1920, 47120), (1984, 45600), (2048, 44175), (2280, 39680), (2325, 38912), (2356, 38400), (2400, 37696), (2432, 37200), (2480, 36480), (2560, 35340), (2850, 31744), (2945, 30720), (2976, 30400), (3040, 29760), (3072, 29450), (3100, 29184), (3200, 28272), (3534, 25600), (3648, 24800), (3720, 24320), (3800, 23808), (3840, 23560), (3968, 22800), (4560, 19840), (4650, 19456), (4712, 19200), (4800, 18848), (4864, 18600), (4960, 18240), (5120, 17670), (5700, 15872), (5890, 15360), (5952, 15200), (6080, 14880), (6144, 14725), (6200, 14592), (6400, 14136), (7068, 12800), (7296, 12400), (7440, 12160), (7600, 11904), (7680, 11780), (7936, 11400), (8835, 10240), (9120, 9920), (9300, 9728), (9424, 9600)]