1399299840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2180

約数の個数: 288

約数和(自身を含む): 5229369600

約数和(自身を除く): 3830069760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2131, 2160, 2280, 2304, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4262, 4320, 4560, 4864, 5130, 5472, 5760, 6080, 6393, 6840, 6912, 7296, 8208, 8524, 8640, 9120, 10260, 10655, 10944, 11520, 12160, 12786, 13680, 14592, 16416, 17048, 17280, 18240, 19179, 20520, 21310, 21888, 24320, 25572, 27360, 31965, 32832, 34096, 34560, 36480, 38358, 40489, 41040, 42620, 43776, 51144, 54720, 57537, 63930, 65664, 68192, 72960, 76716, 80978, 82080, 85240, 95895, 102288, 109440, 115074, 121467, 127860, 131328, 136384, 153432, 161956, 164160, 170480, 191790, 202445, 204576, 218880, 230148, 242934, 255720, 272768, 287685, 306864, 323912, 328320, 340960, 364401, 383580, 404890, 409152, 460296, 485868, 511440, 545536, 575370, 607335, 613728, 647824, 656640, 681920, 728802, 767160, 809780, 818304, 920592, 971736, 1022880, 1093203, 1150740, 1214670, 1227456, 1295648, 1363840, 1457604, 1534320, 1619560, 1636608, 1822005, 1841184, 1943472, 2045760, 2186406, 2301480, 2429340, 2454912, 2591296, 2727680, 2915208, 3068640, 3239120, 3644010, 3682368, 3886944, 4091520, 4372812, 4602960, 4858680, 4909824, 5182592, 5466015, 5830416, 6137280, 6478240, 7288020, 7364736, 7773888, 8183040, 8745624, 9205920, 9717360, 10365184, 10932030, 11660832, 12274560, 12956480, 14576040, 14729472, 15547776, 17491248, 18411840, 19434720, 21864060, 23321664, 24549120, 25912960, 29152080, 31095552, 34982496, 36823680, 38869440, 43728120, 46643328, 51825920, 58304160, 69964992, 73647360, 77738880, 87456240, 93286656, 116608320, 139929984, 155477760, 174912480, 233216640, 279859968, 349824960, 466433280, 699649920, 1399299840]

約数ペア:

[(1, 1399299840), (2, 699649920), (3, 466433280), (4, 349824960), (5, 279859968), (6, 233216640), (8, 174912480), (9, 155477760), (10, 139929984), (12, 116608320), (15, 93286656), (16, 87456240), (18, 77738880), (19, 73647360), (20, 69964992), (24, 58304160), (27, 51825920), (30, 46643328), (32, 43728120), (36, 38869440), (38, 36823680), (40, 34982496), (45, 31095552), (48, 29152080), (54, 25912960), (57, 24549120), (60, 23321664), (64, 21864060), (72, 19434720), (76, 18411840), (80, 17491248), (90, 15547776), (95, 14729472), (96, 14576040), (108, 12956480), (114, 12274560), (120, 11660832), (128, 10932030), (135, 10365184), (144, 9717360), (152, 9205920), (160, 8745624), (171, 8183040), (180, 7773888), (190, 7364736), (192, 7288020), (216, 6478240), (228, 6137280), (240, 5830416), (256, 5466015), (270, 5182592), (285, 4909824), (288, 4858680), (304, 4602960), (320, 4372812), (342, 4091520), (360, 3886944), (380, 3682368), (384, 3644010), (432, 3239120), (456, 3068640), (480, 2915208), (513, 2727680), (540, 2591296), (570, 2454912), (576, 2429340), (608, 2301480), (640, 2186406), (684, 2045760), (720, 1943472), (760, 1841184), (768, 1822005), (855, 1636608), (864, 1619560), (912, 1534320), (960, 1457604), (1026, 1363840), (1080, 1295648), (1140, 1227456), (1152, 1214670), (1216, 1150740), (1280, 1093203), (1368, 1022880), (1440, 971736), (1520, 920592), (1710, 818304), (1728, 809780), (1824, 767160), (1920, 728802), (2052, 681920), (2131, 656640), (2160, 647824), (2280, 613728), (2304, 607335), (2432, 575370), (2565, 545536), (2736, 511440), (2880, 485868), (3040, 460296), (3420, 409152), (3456, 404890), (3648, 383580), (3840, 364401), (4104, 340960), (4262, 328320), (4320, 323912), (4560, 306864), (4864, 287685), (5130, 272768), (5472, 255720), (5760, 242934), (6080, 230148), (6393, 218880), (6840, 204576), (6912, 202445), (7296, 191790), (8208, 170480), (8524, 164160), (8640, 161956), (9120, 153432), (10260, 136384), (10655, 131328), (10944, 127860), (11520, 121467), (12160, 115074), (12786, 109440), (13680, 102288), (14592, 95895), (16416, 85240), (17048, 82080), (17280, 80978), (18240, 76716), (19179, 72960), (20520, 68192), (21310, 65664), (21888, 63930), (24320, 57537), (25572, 54720), (27360, 51144), (31965, 43776), (32832, 42620), (34096, 41040), (34560, 40489), (36480, 38358)]