7977049680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2\times {\mathrm{137}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 26454467520

約数和(自身を除く): 18477417840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 113, 114, 120, 137, 152, 190, 226, 228, 240, 274, 285, 304, 339, 380, 411, 452, 456, 548, 565, 570, 678, 685, 760, 822, 904, 912, 1096, 1130, 1140, 1356, 1370, 1520, 1644, 1695, 1808, 2055, 2147, 2192, 2260, 2280, 2603, 2712, 2740, 3288, 3390, 4110, 4294, 4520, 4560, 5206, 5424, 5480, 6441, 6576, 6780, 7809, 8220, 8588, 9040, 10412, 10735, 10960, 12769, 12882, 13015, 13560, 15481, 15618, 16440, 17176, 20824, 21470, 25538, 25764, 26030, 27120, 30962, 31236, 32205, 32880, 34352, 38307, 39045, 41648, 42940, 46443, 51076, 51528, 52060, 61924, 62472, 63845, 64410, 76614, 77405, 78090, 85880, 92886, 102152, 103056, 104120, 123848, 124944, 127690, 128820, 153228, 154810, 156180, 171760, 185772, 191535, 204304, 208240, 232215, 242611, 247696, 255380, 257640, 294139, 306456, 309620, 312360, 371544, 383070, 464430, 485222, 510760, 515280, 588278, 612912, 619240, 624720, 727833, 743088, 766140, 882417, 928860, 970444, 1021520, 1176556, 1213055, 1238480, 1455666, 1470695, 1532280, 1749353, 1764834, 1857720, 1940888, 2353112, 2426110, 2911332, 2941390, 3064560, 3498706, 3529668, 3639165, 3715440, 3881776, 4412085, 4706224, 4852220, 5248059, 5822664, 5882780, 6997412, 7059336, 7278330, 8746765, 8824170, 9704440, 10496118, 11645328, 11765560, 13994824, 14118672, 14556660, 17493530, 17648340, 19408880, 20992236, 23531120, 26240295, 27989648, 29113320, 33237707, 34987060, 35296680, 41984472, 52480590, 58226640, 66475414, 69974120, 70593360, 83968944, 99713121, 104961180, 132950828, 139948240, 166188535, 199426242, 209922360, 265901656, 332377070, 398852484, 419844720, 498565605, 531803312, 664754140, 797704968, 997131210, 1329508280, 1595409936, 1994262420, 2659016560, 3988524840, 7977049680]

約数ペア:

[(1, 7977049680), (2, 3988524840), (3, 2659016560), (4, 1994262420), (5, 1595409936), (6, 1329508280), (8, 997131210), (10, 797704968), (12, 664754140), (15, 531803312), (16, 498565605), (19, 419844720), (20, 398852484), (24, 332377070), (30, 265901656), (38, 209922360), (40, 199426242), (48, 166188535), (57, 139948240), (60, 132950828), (76, 104961180), (80, 99713121), (95, 83968944), (113, 70593360), (114, 69974120), (120, 66475414), (137, 58226640), (152, 52480590), (190, 41984472), (226, 35296680), (228, 34987060), (240, 33237707), (274, 29113320), (285, 27989648), (304, 26240295), (339, 23531120), (380, 20992236), (411, 19408880), (452, 17648340), (456, 17493530), (548, 14556660), (565, 14118672), (570, 13994824), (678, 11765560), (685, 11645328), (760, 10496118), (822, 9704440), (904, 8824170), (912, 8746765), (1096, 7278330), (1130, 7059336), (1140, 6997412), (1356, 5882780), (1370, 5822664), (1520, 5248059), (1644, 4852220), (1695, 4706224), (1808, 4412085), (2055, 3881776), (2147, 3715440), (2192, 3639165), (2260, 3529668), (2280, 3498706), (2603, 3064560), (2712, 2941390), (2740, 2911332), (3288, 2426110), (3390, 2353112), (4110, 1940888), (4294, 1857720), (4520, 1764834), (4560, 1749353), (5206, 1532280), (5424, 1470695), (5480, 1455666), (6441, 1238480), (6576, 1213055), (6780, 1176556), (7809, 1021520), (8220, 970444), (8588, 928860), (9040, 882417), (10412, 766140), (10735, 743088), (10960, 727833), (12769, 624720), (12882, 619240), (13015, 612912), (13560, 588278), (15481, 515280), (15618, 510760), (16440, 485222), (17176, 464430), (20824, 383070), (21470, 371544), (25538, 312360), (25764, 309620), (26030, 306456), (27120, 294139), (30962, 257640), (31236, 255380), (32205, 247696), (32880, 242611), (34352, 232215), (38307, 208240), (39045, 204304), (41648, 191535), (42940, 185772), (46443, 171760), (51076, 156180), (51528, 154810), (52060, 153228), (61924, 128820), (62472, 127690), (63845, 124944), (64410, 123848), (76614, 104120), (77405, 103056), (78090, 102152), (85880, 92886)]