1240777440

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 576

約数和(自身を含む): 5177862144

約数和(自身を除く): 3937084704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 94, 96, 97, 105, 108, 112, 120, 126, 135, 140, 141, 144, 160, 162, 168, 180, 188, 189, 194, 210, 216, 224, 235, 240, 243, 252, 270, 280, 282, 288, 291, 315, 324, 329, 336, 360, 376, 378, 388, 405, 420, 423, 432, 470, 480, 485, 486, 504, 540, 560, 564, 567, 582, 630, 648, 658, 672, 679, 705, 720, 752, 756, 776, 810, 840, 846, 864, 873, 940, 945, 970, 972, 987, 1008, 1080, 1120, 1128, 1134, 1164, 1215, 1260, 1269, 1296, 1316, 1358, 1410, 1440, 1455, 1504, 1512, 1552, 1620, 1645, 1680, 1692, 1701, 1746, 1880, 1890, 1940, 1944, 1974, 2016, 2037, 2115, 2160, 2256, 2268, 2328, 2430, 2520, 2538, 2592, 2619, 2632, 2716, 2820, 2835, 2910, 2961, 3024, 3104, 3240, 3290, 3360, 3384, 3395, 3402, 3492, 3760, 3780, 3807, 3880, 3888, 3948, 4074, 4230, 4320, 4365, 4512, 4536, 4559, 4656, 4860, 4935, 5040, 5076, 5238, 5264, 5432, 5640, 5670, 5820, 5922, 6048, 6111, 6345, 6480, 6580, 6768, 6790, 6804, 6984, 7520, 7560, 7614, 7760, 7776, 7857, 7896, 8148, 8460, 8505, 8730, 8883, 9072, 9118, 9312, 9720, 9870, 10080, 10152, 10185, 10476, 10528, 10864, 11280, 11340, 11421, 11640, 11844, 12222, 12690, 12960, 13095, 13160, 13536, 13580, 13608, 13677, 13968, 14805, 15120, 15228, 15520, 15714, 15792, 16296, 16920, 17010, 17460, 17766, 18144, 18236, 18333, 19035, 19440, 19740, 20304, 20370, 20952, 21728, 22560, 22680, 22795, 22842, 23280, 23571, 23688, 24444, 25380, 26190, 26320, 26649, 27160, 27216, 27354, 27936, 29610, 30240, 30456, 30555, 31428, 31584, 31913, 32592, 33840, 34020, 34920, 35532, 36472, 36666, 38070, 38880, 39285, 39480, 40608, 40740, 41031, 41904, 44415, 45360, 45590, 45684, 46560, 47142, 47376, 48888, 50760, 52380, 52640, 53298, 54320, 54432, 54708, 54999, 57105, 59220, 60912, 61110, 62856, 63826, 65184, 67680, 68040, 68385, 69840, 71064, 72944, 73332, 76140, 78570, 78960, 79947, 81480, 82062, 83808, 88830, 90720, 91180, 91368, 91665, 94284, 94752, 95739, 97776, 101520, 104760, 106596, 108640, 109416, 109998, 114210, 117855, 118440, 121824, 122220, 123093, 125712, 127652, 133245, 136080, 136770, 139680, 142128, 145888, 146664, 152280, 157140, 157920, 159565, 159894, 162960, 164124, 164997, 177660, 182360, 182736, 183330, 188568, 191478, 195552, 203040, 205155, 209520, 213192, 218832, 219996, 228420, 235710, 236880, 244440, 246186, 251424, 255304, 266490, 272160, 273540, 274995, 284256, 287217, 293328, 304560, 314280, 319130, 319788, 325920, 328248, 329994, 355320, 364720, 365472, 366660, 369279, 377136, 382956, 399735, 410310, 419040, 426384, 437664, 439992, 456840, 471420, 473760, 478695, 488880, 492372, 510608, 532980, 547080, 549990, 574434, 586656, 609120, 615465, 628560, 638260, 639576, 656496, 659988, 710640, 729440, 733320, 738558, 754272, 765912, 799470, 820620, 824985, 852768, 861651, 879984, 913680, 942840, 957390, 977760, 984744, 1021216, 1065960, 1094160, 1099980, 1107837, 1148868, 1230930, 1257120, 1276520, 1279152, 1312992, 1319976, 1421280, 1436085, 1466640, 1477116, 1531824, 1598940, 1641240, 1649970, 1723302, 1759968, 1827360, 1846395, 1885680, 1914780, 1969488, 2131920, 2188320, 2199960, 2215674, 2297736, 2461860, 2553040, 2558304, 2584953, 2639952, 2872170, 2933280, 2954232, 3063648, 3197880, 3282480, 3299940, 3446604, 3692790, 3771360, 3829560, 3938976, 4263840, 4308255, 4399920, 4431348, 4595472, 4923720, 5106080, 5169906, 5279904, 5539185, 5744340, 5908464, 6395760, 6564960, 6599880, 6893208, 7385580, 7659120, 7754859, 8616510, 8799840, 8862696, 9190944, 9847440, 10339812, 11078370, 11488680, 11816928, 12791520, 12924765, 13199760, 13786416, 14771160, 15318240, 15509718, 17233020, 17725392, 19694880, 20679624, 22156740, 22977360, 25849530, 26399520, 27572832, 29542320, 31019436, 34466040, 35450784, 38774295, 41359248, 44313480, 45954720, 51699060, 59084640, 62038872, 68932080, 77548590, 82718496, 88626960, 103398120, 124077744, 137864160, 155097180, 177253920, 206796240, 248155488, 310194360, 413592480, 620388720, 1240777440]

約数ペア:

[(1, 1240777440), (2, 620388720), (3, 413592480), (4, 310194360), (5, 248155488), (6, 206796240), (7, 177253920), (8, 155097180), (9, 137864160), (10, 124077744), (12, 103398120), (14, 88626960), (15, 82718496), (16, 77548590), (18, 68932080), (20, 62038872), (21, 59084640), (24, 51699060), (27, 45954720), (28, 44313480), (30, 41359248), (32, 38774295), (35, 35450784), (36, 34466040), (40, 31019436), (42, 29542320), (45, 27572832), (47, 26399520), (48, 25849530), (54, 22977360), (56, 22156740), (60, 20679624), (63, 19694880), (70, 17725392), (72, 17233020), (80, 15509718), (81, 15318240), (84, 14771160), (90, 13786416), (94, 13199760), (96, 12924765), (97, 12791520), (105, 11816928), (108, 11488680), (112, 11078370), (120, 10339812), (126, 9847440), (135, 9190944), (140, 8862696), (141, 8799840), (144, 8616510), (160, 7754859), (162, 7659120), (168, 7385580), (180, 6893208), (188, 6599880), (189, 6564960), (194, 6395760), (210, 5908464), (216, 5744340), (224, 5539185), (235, 5279904), (240, 5169906), (243, 5106080), (252, 4923720), (270, 4595472), (280, 4431348), (282, 4399920), (288, 4308255), (291, 4263840), (315, 3938976), (324, 3829560), (329, 3771360), (336, 3692790), (360, 3446604), (376, 3299940), (378, 3282480), (388, 3197880), (405, 3063648), (420, 2954232), (423, 2933280), (432, 2872170), (470, 2639952), (480, 2584953), (485, 2558304), (486, 2553040), (504, 2461860), (540, 2297736), (560, 2215674), (564, 2199960), (567, 2188320), (582, 2131920), (630, 1969488), (648, 1914780), (658, 1885680), (672, 1846395), (679, 1827360), (705, 1759968), (720, 1723302), (752, 1649970), (756, 1641240), (776, 1598940), (810, 1531824), (840, 1477116), (846, 1466640), (864, 1436085), (873, 1421280), (940, 1319976), (945, 1312992), (970, 1279152), (972, 1276520), (987, 1257120), (1008, 1230930), (1080, 1148868), (1120, 1107837), (1128, 1099980), (1134, 1094160), (1164, 1065960), (1215, 1021216), (1260, 984744), (1269, 977760), (1296, 957390), (1316, 942840), (1358, 913680), (1410, 879984), (1440, 861651), (1455, 852768), (1504, 824985), (1512, 820620), (1552, 799470), (1620, 765912), (1645, 754272), (1680, 738558), (1692, 733320), (1701, 729440), (1746, 710640), (1880, 659988), (1890, 656496), (1940, 639576), (1944, 638260), (1974, 628560), (2016, 615465), (2037, 609120), (2115, 586656), (2160, 574434), (2256, 549990), (2268, 547080), (2328, 532980), (2430, 510608), (2520, 492372), (2538, 488880), (2592, 478695), (2619, 473760), (2632, 471420), (2716, 456840), (2820, 439992), (2835, 437664), (2910, 426384), (2961, 419040), (3024, 410310), (3104, 399735), (3240, 382956), (3290, 377136), (3360, 369279), (3384, 366660), (3395, 365472), (3402, 364720), (3492, 355320), (3760, 329994), (3780, 328248), (3807, 325920), (3880, 319788), (3888, 319130), (3948, 314280), (4074, 304560), (4230, 293328), (4320, 287217), (4365, 284256), (4512, 274995), (4536, 273540), (4559, 272160), (4656, 266490), (4860, 255304), (4935, 251424), (5040, 246186), (5076, 244440), (5238, 236880), (5264, 235710), (5432, 228420), (5640, 219996), (5670, 218832), (5820, 213192), (5922, 209520), (6048, 205155), (6111, 203040), (6345, 195552), (6480, 191478), (6580, 188568), (6768, 183330), (6790, 182736), (6804, 182360), (6984, 177660), (7520, 164997), (7560, 164124), (7614, 162960), (7760, 159894), (7776, 159565), (7857, 157920), (7896, 157140), (8148, 152280), (8460, 146664), (8505, 145888), (8730, 142128), (8883, 139680), (9072, 136770), (9118, 136080), (9312, 133245), (9720, 127652), (9870, 125712), (10080, 123093), (10152, 122220), (10185, 121824), (10476, 118440), (10528, 117855), (10864, 114210), (11280, 109998), (11340, 109416), (11421, 108640), (11640, 106596), (11844, 104760), (12222, 101520), (12690, 97776), (12960, 95739), (13095, 94752), (13160, 94284), (13536, 91665), (13580, 91368), (13608, 91180), (13677, 90720), (13968, 88830), (14805, 83808), (15120, 82062), (15228, 81480), (15520, 79947), (15714, 78960), (15792, 78570), (16296, 76140), (16920, 73332), (17010, 72944), (17460, 71064), (17766, 69840), (18144, 68385), (18236, 68040), (18333, 67680), (19035, 65184), (19440, 63826), (19740, 62856), (20304, 61110), (20370, 60912), (20952, 59220), (21728, 57105), (22560, 54999), (22680, 54708), (22795, 54432), (22842, 54320), (23280, 53298), (23571, 52640), (23688, 52380), (24444, 50760), (25380, 48888), (26190, 47376), (26320, 47142), (26649, 46560), (27160, 45684), (27216, 45590), (27354, 45360), (27936, 44415), (29610, 41904), (30240, 41031), (30456, 40740), (30555, 40608), (31428, 39480), (31584, 39285), (31913, 38880), (32592, 38070), (33840, 36666), (34020, 36472), (34920, 35532)]