64934400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 228333600

約数和(自身を除く): 163399200

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, 60, 64, 75, 76, 80, 89, 95, 96, 100, 114, 120, 128, 150, 152, 160, 178, 190, 192, 200, 228, 240, 256, 267, 285, 300, 304, 320, 356, 380, 384, 400, 445, 456, 475, 480, 512, 534, 570, 600, 608, 640, 712, 760, 768, 800, 890, 912, 950, 960, 1068, 1140, 1200, 1216, 1280, 1335, 1424, 1425, 1520, 1536, 1600, 1691, 1780, 1824, 1900, 1920, 2136, 2225, 2280, 2400, 2432, 2560, 2670, 2848, 2850, 3040, 3200, 3382, 3560, 3648, 3800, 3840, 4272, 4450, 4560, 4800, 4864, 5073, 5340, 5696, 5700, 6080, 6400, 6675, 6764, 7120, 7296, 7600, 7680, 8455, 8544, 8900, 9120, 9600, 9728, 10146, 10680, 11392, 11400, 12160, 12800, 13350, 13528, 14240, 14592, 15200, 16910, 17088, 17800, 18240, 19200, 20292, 21360, 22784, 22800, 24320, 25365, 26700, 27056, 28480, 29184, 30400, 33820, 34176, 35600, 36480, 38400, 40584, 42275, 42720, 45568, 45600, 48640, 50730, 53400, 54112, 56960, 60800, 67640, 68352, 71200, 72960, 81168, 84550, 85440, 91200, 101460, 106800, 108224, 113920, 121600, 126825, 135280, 136704, 142400, 145920, 162336, 169100, 170880, 182400, 202920, 213600, 216448, 227840, 243200, 253650, 270560, 284800, 324672, 338200, 341760, 364800, 405840, 427200, 432896, 507300, 541120, 569600, 649344, 676400, 683520, 729600, 811680, 854400, 865792, 1014600, 1082240, 1139200, 1298688, 1352800, 1623360, 1708800, 2029200, 2164480, 2597376, 2705600, 3246720, 3417600, 4058400, 4328960, 5411200, 6493440, 8116800, 10822400, 12986880, 16233600, 21644800, 32467200, 64934400]

約数ペア:

[(1, 64934400), (2, 32467200), (3, 21644800), (4, 16233600), (5, 12986880), (6, 10822400), (8, 8116800), (10, 6493440), (12, 5411200), (15, 4328960), (16, 4058400), (19, 3417600), (20, 3246720), (24, 2705600), (25, 2597376), (30, 2164480), (32, 2029200), (38, 1708800), (40, 1623360), (48, 1352800), (50, 1298688), (57, 1139200), (60, 1082240), (64, 1014600), (75, 865792), (76, 854400), (80, 811680), (89, 729600), (95, 683520), (96, 676400), (100, 649344), (114, 569600), (120, 541120), (128, 507300), (150, 432896), (152, 427200), (160, 405840), (178, 364800), (190, 341760), (192, 338200), (200, 324672), (228, 284800), (240, 270560), (256, 253650), (267, 243200), (285, 227840), (300, 216448), (304, 213600), (320, 202920), (356, 182400), (380, 170880), (384, 169100), (400, 162336), (445, 145920), (456, 142400), (475, 136704), (480, 135280), (512, 126825), (534, 121600), (570, 113920), (600, 108224), (608, 106800), (640, 101460), (712, 91200), (760, 85440), (768, 84550), (800, 81168), (890, 72960), (912, 71200), (950, 68352), (960, 67640), (1068, 60800), (1140, 56960), (1200, 54112), (1216, 53400), (1280, 50730), (1335, 48640), (1424, 45600), (1425, 45568), (1520, 42720), (1536, 42275), (1600, 40584), (1691, 38400), (1780, 36480), (1824, 35600), (1900, 34176), (1920, 33820), (2136, 30400), (2225, 29184), (2280, 28480), (2400, 27056), (2432, 26700), (2560, 25365), (2670, 24320), (2848, 22800), (2850, 22784), (3040, 21360), (3200, 20292), (3382, 19200), (3560, 18240), (3648, 17800), (3800, 17088), (3840, 16910), (4272, 15200), (4450, 14592), (4560, 14240), (4800, 13528), (4864, 13350), (5073, 12800), (5340, 12160), (5696, 11400), (5700, 11392), (6080, 10680), (6400, 10146), (6675, 9728), (6764, 9600), (7120, 9120), (7296, 8900), (7600, 8544), (7680, 8455)]