77806720944

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2179}}^1$

素因数の和:2664

約数の個数: 240

約数和(自身を含む): 237276083200

約数和(自身を除く): 159469362256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 421, 456, 496, 558, 589, 684, 744, 842, 912, 1116, 1178, 1263, 1368, 1488, 1684, 1767, 2179, 2232, 2356, 2526, 2736, 3368, 3534, 3789, 4358, 4464, 4712, 5052, 5301, 6537, 6736, 7068, 7578, 7999, 8716, 9424, 10104, 10602, 13051, 13074, 14136, 15156, 15998, 17432, 19611, 20208, 21204, 23997, 26102, 26148, 28272, 30312, 31996, 34864, 39153, 39222, 41401, 42408, 47994, 52204, 52296, 60624, 63992, 67549, 71991, 78306, 78444, 82802, 84816, 95988, 104408, 104592, 117459, 124203, 127984, 135098, 143982, 156612, 156888, 165604, 191976, 202647, 208816, 234918, 247969, 248406, 270196, 287964, 313224, 313776, 331208, 372609, 383952, 405294, 469836, 495938, 496812, 540392, 575928, 607941, 626448, 662416, 743907, 745218, 810588, 917359, 939672, 991876, 993624, 1080784, 1151856, 1215882, 1283431, 1487814, 1490436, 1621176, 1834718, 1879344, 1983752, 1987248, 2231721, 2431764, 2566862, 2752077, 2975628, 2980872, 3242352, 3669436, 3850293, 3967504, 4463442, 4863528, 5133724, 5504154, 5951256, 5961744, 7338872, 7700586, 8256231, 8926884, 9727056, 10267448, 11008308, 11550879, 11902512, 14677744, 15401172, 16512462, 17429821, 17853768, 20534896, 22016616, 23101758, 28438129, 30802344, 33024924, 34859642, 35707536, 44033232, 46203516, 52289463, 56876258, 61604688, 66049848, 69719284, 85314387, 92407032, 104578926, 113752516, 132099696, 139438568, 156868389, 170628774, 184814064, 209157852, 227505032, 255943161, 278877136, 313736778, 341257548, 418315704, 455010064, 511886322, 540324451, 627473556, 682515096, 836631408, 1023772644, 1080648902, 1254947112, 1365030192, 1620973353, 2047545288, 2161297804, 2509894224, 3241946706, 4095090576, 4322595608, 4862920059, 6483893412, 8645191216, 9725840118, 12967786824, 19451680236, 25935573648, 38903360472, 77806720944]

約数ペア:

[(1, 77806720944), (2, 38903360472), (3, 25935573648), (4, 19451680236), (6, 12967786824), (8, 9725840118), (9, 8645191216), (12, 6483893412), (16, 4862920059), (18, 4322595608), (19, 4095090576), (24, 3241946706), (31, 2509894224), (36, 2161297804), (38, 2047545288), (48, 1620973353), (57, 1365030192), (62, 1254947112), (72, 1080648902), (76, 1023772644), (93, 836631408), (114, 682515096), (124, 627473556), (144, 540324451), (152, 511886322), (171, 455010064), (186, 418315704), (228, 341257548), (248, 313736778), (279, 278877136), (304, 255943161), (342, 227505032), (372, 209157852), (421, 184814064), (456, 170628774), (496, 156868389), (558, 139438568), (589, 132099696), (684, 113752516), (744, 104578926), (842, 92407032), (912, 85314387), (1116, 69719284), (1178, 66049848), (1263, 61604688), (1368, 56876258), (1488, 52289463), (1684, 46203516), (1767, 44033232), (2179, 35707536), (2232, 34859642), (2356, 33024924), (2526, 30802344), (2736, 28438129), (3368, 23101758), (3534, 22016616), (3789, 20534896), (4358, 17853768), (4464, 17429821), (4712, 16512462), (5052, 15401172), (5301, 14677744), (6537, 11902512), (6736, 11550879), (7068, 11008308), (7578, 10267448), (7999, 9727056), (8716, 8926884), (9424, 8256231), (10104, 7700586), (10602, 7338872), (13051, 5961744), (13074, 5951256), (14136, 5504154), (15156, 5133724), (15998, 4863528), (17432, 4463442), (19611, 3967504), (20208, 3850293), (21204, 3669436), (23997, 3242352), (26102, 2980872), (26148, 2975628), (28272, 2752077), (30312, 2566862), (31996, 2431764), (34864, 2231721), (39153, 1987248), (39222, 1983752), (41401, 1879344), (42408, 1834718), (47994, 1621176), (52204, 1490436), (52296, 1487814), (60624, 1283431), (63992, 1215882), (67549, 1151856), (71991, 1080784), (78306, 993624), (78444, 991876), (82802, 939672), (84816, 917359), (95988, 810588), (104408, 745218), (104592, 743907), (117459, 662416), (124203, 626448), (127984, 607941), (135098, 575928), (143982, 540392), (156612, 496812), (156888, 495938), (165604, 469836), (191976, 405294), (202647, 383952), (208816, 372609), (234918, 331208), (247969, 313776), (248406, 313224), (270196, 287964)]