38449920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 141281280

約数和(自身を除く): 102831360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 31, 32, 34, 38, 40, 48, 51, 57, 60, 62, 64, 68, 76, 80, 85, 93, 95, 96, 102, 114, 120, 124, 128, 136, 152, 155, 160, 170, 186, 190, 192, 204, 228, 240, 248, 255, 256, 272, 285, 304, 310, 320, 323, 340, 372, 380, 384, 408, 456, 465, 480, 496, 510, 527, 544, 570, 589, 608, 620, 640, 646, 680, 744, 760, 768, 816, 912, 930, 960, 969, 992, 1020, 1054, 1088, 1140, 1178, 1216, 1240, 1280, 1292, 1360, 1488, 1520, 1581, 1615, 1632, 1767, 1824, 1860, 1920, 1938, 1984, 2040, 2108, 2176, 2280, 2356, 2432, 2480, 2584, 2635, 2720, 2945, 2976, 3040, 3162, 3230, 3264, 3534, 3648, 3720, 3840, 3876, 3968, 4080, 4216, 4352, 4560, 4712, 4845, 4864, 4960, 5168, 5270, 5440, 5890, 5952, 6080, 6324, 6460, 6528, 7068, 7296, 7440, 7752, 7905, 7936, 8160, 8432, 8835, 9120, 9424, 9690, 9920, 10013, 10336, 10540, 10880, 11780, 11904, 12160, 12648, 12920, 13056, 14136, 14592, 14880, 15504, 15810, 16320, 16864, 17670, 18240, 18848, 19380, 19840, 20026, 20672, 21080, 21760, 23560, 23808, 24320, 25296, 25840, 28272, 29760, 30039, 31008, 31620, 32640, 33728, 35340, 36480, 37696, 38760, 39680, 40052, 41344, 42160, 47120, 50065, 50592, 51680, 56544, 59520, 60078, 62016, 63240, 65280, 67456, 70680, 72960, 75392, 77520, 80104, 82688, 84320, 94240, 100130, 101184, 103360, 113088, 119040, 120156, 124032, 126480, 134912, 141360, 150195, 150784, 155040, 160208, 168640, 188480, 200260, 202368, 206720, 226176, 240312, 248064, 252960, 282720, 300390, 310080, 320416, 337280, 376960, 400520, 404736, 413440, 452352, 480624, 505920, 565440, 600780, 620160, 640832, 674560, 753920, 801040, 961248, 1011840, 1130880, 1201560, 1240320, 1281664, 1602080, 1922496, 2023680, 2261760, 2403120, 2563328, 3204160, 3844992, 4806240, 6408320, 7689984, 9612480, 12816640, 19224960, 38449920]

約数ペア:

[(1, 38449920), (2, 19224960), (3, 12816640), (4, 9612480), (5, 7689984), (6, 6408320), (8, 4806240), (10, 3844992), (12, 3204160), (15, 2563328), (16, 2403120), (17, 2261760), (19, 2023680), (20, 1922496), (24, 1602080), (30, 1281664), (31, 1240320), (32, 1201560), (34, 1130880), (38, 1011840), (40, 961248), (48, 801040), (51, 753920), (57, 674560), (60, 640832), (62, 620160), (64, 600780), (68, 565440), (76, 505920), (80, 480624), (85, 452352), (93, 413440), (95, 404736), (96, 400520), (102, 376960), (114, 337280), (120, 320416), (124, 310080), (128, 300390), (136, 282720), (152, 252960), (155, 248064), (160, 240312), (170, 226176), (186, 206720), (190, 202368), (192, 200260), (204, 188480), (228, 168640), (240, 160208), (248, 155040), (255, 150784), (256, 150195), (272, 141360), (285, 134912), (304, 126480), (310, 124032), (320, 120156), (323, 119040), (340, 113088), (372, 103360), (380, 101184), (384, 100130), (408, 94240), (456, 84320), (465, 82688), (480, 80104), (496, 77520), (510, 75392), (527, 72960), (544, 70680), (570, 67456), (589, 65280), (608, 63240), (620, 62016), (640, 60078), (646, 59520), (680, 56544), (744, 51680), (760, 50592), (768, 50065), (816, 47120), (912, 42160), (930, 41344), (960, 40052), (969, 39680), (992, 38760), (1020, 37696), (1054, 36480), (1088, 35340), (1140, 33728), (1178, 32640), (1216, 31620), (1240, 31008), (1280, 30039), (1292, 29760), (1360, 28272), (1488, 25840), (1520, 25296), (1581, 24320), (1615, 23808), (1632, 23560), (1767, 21760), (1824, 21080), (1860, 20672), (1920, 20026), (1938, 19840), (1984, 19380), (2040, 18848), (2108, 18240), (2176, 17670), (2280, 16864), (2356, 16320), (2432, 15810), (2480, 15504), (2584, 14880), (2635, 14592), (2720, 14136), (2945, 13056), (2976, 12920), (3040, 12648), (3162, 12160), (3230, 11904), (3264, 11780), (3534, 10880), (3648, 10540), (3720, 10336), (3840, 10013), (3876, 9920), (3968, 9690), (4080, 9424), (4216, 9120), (4352, 8835), (4560, 8432), (4712, 8160), (4845, 7936), (4864, 7905), (4960, 7752), (5168, 7440), (5270, 7296), (5440, 7068), (5890, 6528), (5952, 6460), (6080, 6324)]