40346880

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 156979200

約数和(自身を除く): 116632320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 79, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 158, 160, 168, 190, 192, 210, 224, 228, 237, 240, 256, 266, 280, 285, 304, 316, 320, 336, 380, 384, 395, 399, 420, 448, 456, 474, 480, 532, 553, 560, 570, 608, 632, 640, 665, 672, 760, 768, 790, 798, 840, 896, 912, 948, 960, 1064, 1106, 1120, 1140, 1185, 1216, 1264, 1280, 1330, 1344, 1501, 1520, 1580, 1596, 1659, 1680, 1792, 1824, 1896, 1920, 1995, 2128, 2212, 2240, 2280, 2370, 2432, 2528, 2660, 2688, 2765, 3002, 3040, 3160, 3192, 3318, 3360, 3648, 3792, 3840, 3990, 4256, 4424, 4480, 4503, 4560, 4740, 4864, 5056, 5320, 5376, 5530, 6004, 6080, 6320, 6384, 6636, 6720, 7296, 7505, 7584, 7980, 8295, 8512, 8848, 8960, 9006, 9120, 9480, 10112, 10507, 10640, 11060, 12008, 12160, 12640, 12768, 13272, 13440, 14592, 15010, 15168, 15960, 16590, 17024, 17696, 18012, 18240, 18960, 20224, 21014, 21280, 22120, 22515, 24016, 24320, 25280, 25536, 26544, 26880, 30020, 30336, 31521, 31920, 33180, 34048, 35392, 36024, 36480, 37920, 42028, 42560, 44240, 45030, 48032, 50560, 51072, 52535, 53088, 60040, 60672, 63042, 63840, 66360, 70784, 72048, 72960, 75840, 84056, 85120, 88480, 90060, 96064, 101120, 102144, 105070, 106176, 120080, 126084, 127680, 132720, 141568, 144096, 151680, 157605, 168112, 170240, 176960, 180120, 192128, 210140, 212352, 240160, 252168, 255360, 265440, 288192, 303360, 315210, 336224, 353920, 360240, 384256, 420280, 424704, 480320, 504336, 510720, 530880, 576384, 630420, 672448, 707840, 720480, 840560, 960640, 1008672, 1061760, 1152768, 1260840, 1344896, 1440960, 1681120, 1921280, 2017344, 2123520, 2521680, 2689792, 2881920, 3362240, 4034688, 5043360, 5763840, 6724480, 8069376, 10086720, 13448960, 20173440, 40346880]

約数ペア:

[(1, 40346880), (2, 20173440), (3, 13448960), (4, 10086720), (5, 8069376), (6, 6724480), (7, 5763840), (8, 5043360), (10, 4034688), (12, 3362240), (14, 2881920), (15, 2689792), (16, 2521680), (19, 2123520), (20, 2017344), (21, 1921280), (24, 1681120), (28, 1440960), (30, 1344896), (32, 1260840), (35, 1152768), (38, 1061760), (40, 1008672), (42, 960640), (48, 840560), (56, 720480), (57, 707840), (60, 672448), (64, 630420), (70, 576384), (76, 530880), (79, 510720), (80, 504336), (84, 480320), (95, 424704), (96, 420280), (105, 384256), (112, 360240), (114, 353920), (120, 336224), (128, 315210), (133, 303360), (140, 288192), (152, 265440), (158, 255360), (160, 252168), (168, 240160), (190, 212352), (192, 210140), (210, 192128), (224, 180120), (228, 176960), (237, 170240), (240, 168112), (256, 157605), (266, 151680), (280, 144096), (285, 141568), (304, 132720), (316, 127680), (320, 126084), (336, 120080), (380, 106176), (384, 105070), (395, 102144), (399, 101120), (420, 96064), (448, 90060), (456, 88480), (474, 85120), (480, 84056), (532, 75840), (553, 72960), (560, 72048), (570, 70784), (608, 66360), (632, 63840), (640, 63042), (665, 60672), (672, 60040), (760, 53088), (768, 52535), (790, 51072), (798, 50560), (840, 48032), (896, 45030), (912, 44240), (948, 42560), (960, 42028), (1064, 37920), (1106, 36480), (1120, 36024), (1140, 35392), (1185, 34048), (1216, 33180), (1264, 31920), (1280, 31521), (1330, 30336), (1344, 30020), (1501, 26880), (1520, 26544), (1580, 25536), (1596, 25280), (1659, 24320), (1680, 24016), (1792, 22515), (1824, 22120), (1896, 21280), (1920, 21014), (1995, 20224), (2128, 18960), (2212, 18240), (2240, 18012), (2280, 17696), (2370, 17024), (2432, 16590), (2528, 15960), (2660, 15168), (2688, 15010), (2765, 14592), (3002, 13440), (3040, 13272), (3160, 12768), (3192, 12640), (3318, 12160), (3360, 12008), (3648, 11060), (3792, 10640), (3840, 10507), (3990, 10112), (4256, 9480), (4424, 9120), (4480, 9006), (4503, 8960), (4560, 8848), (4740, 8512), (4864, 8295), (5056, 7980), (5320, 7584), (5376, 7505), (5530, 7296), (6004, 6720), (6080, 6636), (6320, 6384)]