12680180480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 432

約数和(自身を含む): 36536908800

約数和(自身を除く): 23856728320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 64, 76, 80, 88, 95, 110, 121, 124, 128, 139, 152, 155, 160, 176, 190, 209, 220, 242, 248, 256, 278, 304, 310, 320, 341, 352, 380, 418, 440, 484, 496, 556, 589, 605, 608, 620, 640, 682, 695, 704, 760, 836, 880, 968, 992, 1045, 1112, 1178, 1210, 1216, 1240, 1280, 1364, 1390, 1408, 1520, 1529, 1672, 1705, 1760, 1936, 1984, 2090, 2224, 2299, 2356, 2420, 2432, 2480, 2641, 2728, 2780, 2816, 2945, 3040, 3058, 3344, 3410, 3520, 3751, 3872, 3968, 4180, 4309, 4448, 4598, 4712, 4840, 4864, 4960, 5282, 5456, 5560, 5890, 6080, 6116, 6479, 6688, 6820, 7040, 7502, 7645, 7744, 7936, 8360, 8618, 8896, 9196, 9424, 9680, 9920, 10564, 10912, 11120, 11495, 11780, 12160, 12232, 12958, 13205, 13376, 13640, 14080, 15004, 15290, 15488, 16720, 16819, 17236, 17792, 18392, 18755, 18848, 19360, 19840, 21128, 21545, 21824, 22240, 22990, 23560, 24320, 24464, 25916, 26410, 26752, 27280, 29051, 30008, 30580, 30976, 32395, 33440, 33638, 34472, 35584, 36784, 37510, 37696, 38720, 39680, 42256, 43090, 43648, 44480, 45980, 47120, 47399, 48928, 51832, 52820, 53504, 54560, 58102, 60016, 61160, 64790, 66880, 67276, 68944, 71269, 73568, 75020, 75392, 77440, 81871, 84095, 84512, 86180, 87296, 88960, 91960, 94240, 94798, 97856, 103664, 105640, 109120, 116204, 120032, 122320, 129580, 133760, 134552, 137888, 142538, 145255, 147136, 150040, 150784, 154880, 163742, 168190, 169024, 172360, 177920, 183920, 188480, 189596, 195712, 207328, 211280, 218240, 232408, 236995, 240064, 244640, 259160, 267520, 269104, 275776, 285076, 290510, 294272, 300080, 319561, 327484, 336380, 338048, 344720, 356345, 367840, 376960, 379192, 391424, 409355, 414656, 422560, 436480, 464816, 473990, 480128, 489280, 518320, 521389, 538208, 551552, 570152, 581020, 588544, 600160, 639122, 654968, 672760, 676096, 689440, 712690, 735680, 753920, 758384, 818710, 829312, 845120, 900581, 929632, 947980, 960256, 978560, 1036640, 1042778, 1076416, 1103104, 1140304, 1162040, 1200320, 1278244, 1309936, 1345520, 1378880, 1425380, 1471360, 1516768, 1597805, 1637420, 1658624, 1690240, 1801162, 1859264, 1895960, 1957120, 2073280, 2085556, 2152832, 2280608, 2324080, 2400640, 2556488, 2606945, 2619872, 2691040, 2757760, 2850760, 2942720, 3033536, 3195610, 3274840, 3380480, 3602324, 3718528, 3791920, 4146560, 4171112, 4305664, 4502905, 4561216, 4648160, 4801280, 5112976, 5213890, 5239744, 5382080, 5515520, 5701520, 6067072, 6391220, 6549680, 7204648, 7437056, 7583840, 8293120, 8342224, 9005810, 9122432, 9296320, 9906391, 10225952, 10427780, 10479488, 10764160, 11403040, 12134144, 12782440, 13099360, 14409296, 15167680, 16684448, 18011620, 18244864, 18592640, 19812782, 20451904, 20855560, 20958976, 21528320, 22806080, 25564880, 26198720, 28818592, 30335360, 33368896, 36023240, 37185280, 39625564, 40903808, 41711120, 45612160, 49531955, 51129760, 52397440, 57637184, 60670720, 66737792, 72046480, 79251128, 81807616, 83422240, 91224320, 99063910, 102259520, 104794880, 115274368, 133475584, 144092960, 158502256, 166844480, 198127820, 204519040, 230548736, 288185920, 317004512, 333688960, 396255640, 409038080, 576371840, 634009024, 667377920, 792511280, 1152743680, 1268018048, 1585022560, 2536036096, 3170045120, 6340090240, 12680180480]

約数ペア:

[(1, 12680180480), (2, 6340090240), (4, 3170045120), (5, 2536036096), (8, 1585022560), (10, 1268018048), (11, 1152743680), (16, 792511280), (19, 667377920), (20, 634009024), (22, 576371840), (31, 409038080), (32, 396255640), (38, 333688960), (40, 317004512), (44, 288185920), (55, 230548736), (62, 204519040), (64, 198127820), (76, 166844480), (80, 158502256), (88, 144092960), (95, 133475584), (110, 115274368), (121, 104794880), (124, 102259520), (128, 99063910), (139, 91224320), (152, 83422240), (155, 81807616), (160, 79251128), (176, 72046480), (190, 66737792), (209, 60670720), (220, 57637184), (242, 52397440), (248, 51129760), (256, 49531955), (278, 45612160), (304, 41711120), (310, 40903808), (320, 39625564), (341, 37185280), (352, 36023240), (380, 33368896), (418, 30335360), (440, 28818592), (484, 26198720), (496, 25564880), (556, 22806080), (589, 21528320), (605, 20958976), (608, 20855560), (620, 20451904), (640, 19812782), (682, 18592640), (695, 18244864), (704, 18011620), (760, 16684448), (836, 15167680), (880, 14409296), (968, 13099360), (992, 12782440), (1045, 12134144), (1112, 11403040), (1178, 10764160), (1210, 10479488), (1216, 10427780), (1240, 10225952), (1280, 9906391), (1364, 9296320), (1390, 9122432), (1408, 9005810), (1520, 8342224), (1529, 8293120), (1672, 7583840), (1705, 7437056), (1760, 7204648), (1936, 6549680), (1984, 6391220), (2090, 6067072), (2224, 5701520), (2299, 5515520), (2356, 5382080), (2420, 5239744), (2432, 5213890), (2480, 5112976), (2641, 4801280), (2728, 4648160), (2780, 4561216), (2816, 4502905), (2945, 4305664), (3040, 4171112), (3058, 4146560), (3344, 3791920), (3410, 3718528), (3520, 3602324), (3751, 3380480), (3872, 3274840), (3968, 3195610), (4180, 3033536), (4309, 2942720), (4448, 2850760), (4598, 2757760), (4712, 2691040), (4840, 2619872), (4864, 2606945), (4960, 2556488), (5282, 2400640), (5456, 2324080), (5560, 2280608), (5890, 2152832), (6080, 2085556), (6116, 2073280), (6479, 1957120), (6688, 1895960), (6820, 1859264), (7040, 1801162), (7502, 1690240), (7645, 1658624), (7744, 1637420), (7936, 1597805), (8360, 1516768), (8618, 1471360), (8896, 1425380), (9196, 1378880), (9424, 1345520), (9680, 1309936), (9920, 1278244), (10564, 1200320), (10912, 1162040), (11120, 1140304), (11495, 1103104), (11780, 1076416), (12160, 1042778), (12232, 1036640), (12958, 978560), (13205, 960256), (13376, 947980), (13640, 929632), (14080, 900581), (15004, 845120), (15290, 829312), (15488, 818710), (16720, 758384), (16819, 753920), (17236, 735680), (17792, 712690), (18392, 689440), (18755, 676096), (18848, 672760), (19360, 654968), (19840, 639122), (21128, 600160), (21545, 588544), (21824, 581020), (22240, 570152), (22990, 551552), (23560, 538208), (24320, 521389), (24464, 518320), (25916, 489280), (26410, 480128), (26752, 473990), (27280, 464816), (29051, 436480), (30008, 422560), (30580, 414656), (30976, 409355), (32395, 391424), (33440, 379192), (33638, 376960), (34472, 367840), (35584, 356345), (36784, 344720), (37510, 338048), (37696, 336380), (38720, 327484), (39680, 319561), (42256, 300080), (43090, 294272), (43648, 290510), (44480, 285076), (45980, 275776), (47120, 269104), (47399, 267520), (48928, 259160), (51832, 244640), (52820, 240064), (53504, 236995), (54560, 232408), (58102, 218240), (60016, 211280), (61160, 207328), (64790, 195712), (66880, 189596), (67276, 188480), (68944, 183920), (71269, 177920), (73568, 172360), (75020, 169024), (75392, 168190), (77440, 163742), (81871, 154880), (84095, 150784), (84512, 150040), (86180, 147136), (87296, 145255), (88960, 142538), (91960, 137888), (94240, 134552), (94798, 133760), (97856, 129580), (103664, 122320), (105640, 120032), (109120, 116204)]