21523200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 216

約数和(自身を含む): 76036800

約数和(自身を除く): 54513600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 59, 60, 64, 75, 76, 80, 95, 96, 100, 114, 118, 120, 128, 150, 152, 160, 177, 190, 192, 200, 228, 236, 240, 256, 285, 295, 300, 304, 320, 354, 380, 384, 400, 456, 472, 475, 480, 570, 590, 600, 608, 640, 708, 760, 768, 800, 885, 912, 944, 950, 960, 1121, 1140, 1180, 1200, 1216, 1280, 1416, 1425, 1475, 1520, 1600, 1770, 1824, 1888, 1900, 1920, 2242, 2280, 2360, 2400, 2432, 2832, 2850, 2950, 3040, 3200, 3363, 3540, 3648, 3776, 3800, 3840, 4425, 4484, 4560, 4720, 4800, 4864, 5605, 5664, 5700, 5900, 6080, 6400, 6726, 7080, 7296, 7552, 7600, 8850, 8968, 9120, 9440, 9600, 11210, 11328, 11400, 11800, 12160, 13452, 14160, 14592, 15104, 15200, 16815, 17700, 17936, 18240, 18880, 19200, 22420, 22656, 22800, 23600, 24320, 26904, 28025, 28320, 30400, 33630, 35400, 35872, 36480, 37760, 44840, 45312, 45600, 47200, 53808, 56050, 56640, 60800, 67260, 70800, 71744, 72960, 75520, 84075, 89680, 91200, 94400, 107616, 112100, 113280, 121600, 134520, 141600, 143488, 168150, 179360, 182400, 188800, 215232, 224200, 226560, 269040, 283200, 286976, 336300, 358720, 364800, 377600, 430464, 448400, 538080, 566400, 672600, 717440, 860928, 896800, 1076160, 1132800, 1345200, 1434880, 1793600, 2152320, 2690400, 3587200, 4304640, 5380800, 7174400, 10761600, 21523200]

約数ペア:

[(1, 21523200), (2, 10761600), (3, 7174400), (4, 5380800), (5, 4304640), (6, 3587200), (8, 2690400), (10, 2152320), (12, 1793600), (15, 1434880), (16, 1345200), (19, 1132800), (20, 1076160), (24, 896800), (25, 860928), (30, 717440), (32, 672600), (38, 566400), (40, 538080), (48, 448400), (50, 430464), (57, 377600), (59, 364800), (60, 358720), (64, 336300), (75, 286976), (76, 283200), (80, 269040), (95, 226560), (96, 224200), (100, 215232), (114, 188800), (118, 182400), (120, 179360), (128, 168150), (150, 143488), (152, 141600), (160, 134520), (177, 121600), (190, 113280), (192, 112100), (200, 107616), (228, 94400), (236, 91200), (240, 89680), (256, 84075), (285, 75520), (295, 72960), (300, 71744), (304, 70800), (320, 67260), (354, 60800), (380, 56640), (384, 56050), (400, 53808), (456, 47200), (472, 45600), (475, 45312), (480, 44840), (570, 37760), (590, 36480), (600, 35872), (608, 35400), (640, 33630), (708, 30400), (760, 28320), (768, 28025), (800, 26904), (885, 24320), (912, 23600), (944, 22800), (950, 22656), (960, 22420), (1121, 19200), (1140, 18880), (1180, 18240), (1200, 17936), (1216, 17700), (1280, 16815), (1416, 15200), (1425, 15104), (1475, 14592), (1520, 14160), (1600, 13452), (1770, 12160), (1824, 11800), (1888, 11400), (1900, 11328), (1920, 11210), (2242, 9600), (2280, 9440), (2360, 9120), (2400, 8968), (2432, 8850), (2832, 7600), (2850, 7552), (2950, 7296), (3040, 7080), (3200, 6726), (3363, 6400), (3540, 6080), (3648, 5900), (3776, 5700), (3800, 5664), (3840, 5605), (4425, 4864), (4484, 4800), (4560, 4720)]