1320287904

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 384

約数和(自身を含む): 4409717760

約数和(自身を除く): 3089429856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 47, 48, 52, 54, 61, 72, 78, 82, 94, 96, 104, 108, 117, 122, 123, 141, 144, 156, 164, 183, 188, 208, 216, 234, 244, 246, 282, 288, 312, 328, 351, 366, 369, 376, 416, 423, 432, 468, 488, 492, 533, 549, 564, 611, 624, 656, 702, 732, 738, 752, 793, 846, 864, 936, 976, 984, 1066, 1098, 1107, 1128, 1222, 1248, 1269, 1312, 1404, 1464, 1476, 1504, 1586, 1599, 1647, 1692, 1833, 1872, 1927, 1952, 1968, 2132, 2196, 2214, 2256, 2379, 2444, 2501, 2538, 2808, 2867, 2928, 2952, 3172, 3198, 3294, 3384, 3666, 3744, 3854, 3936, 4264, 4392, 4428, 4512, 4758, 4797, 4888, 5002, 5076, 5499, 5616, 5734, 5781, 5856, 5904, 6344, 6396, 6588, 6768, 7137, 7332, 7503, 7708, 8528, 8601, 8784, 8856, 9516, 9594, 9776, 10004, 10152, 10998, 11232, 11468, 11562, 11808, 12688, 12792, 13176, 13536, 14274, 14391, 14664, 15006, 15416, 16497, 17056, 17202, 17343, 17568, 17712, 19032, 19188, 19552, 20008, 20304, 21411, 21996, 22509, 22936, 23124, 25051, 25376, 25584, 25803, 26352, 28548, 28782, 29328, 30012, 30832, 32513, 32994, 34404, 34686, 35424, 37271, 38064, 38376, 40016, 40608, 42822, 43992, 45018, 45872, 46248, 50102, 51168, 51606, 52029, 52704, 57096, 57564, 58656, 60024, 61664, 65026, 65988, 67527, 68808, 69372, 74542, 75153, 76128, 76752, 77409, 80032, 85644, 87984, 90036, 91744, 92496, 97539, 100204, 103212, 104058, 111813, 114192, 115128, 117547, 120048, 130052, 131976, 135054, 137616, 138744, 149084, 150306, 153504, 154818, 171288, 175968, 180072, 184992, 195078, 200408, 206424, 208116, 223626, 225459, 228384, 230256, 235094, 240096, 260104, 263952, 270108, 275232, 277488, 292617, 298168, 300612, 309636, 335439, 342576, 352641, 360144, 390156, 400816, 412848, 416232, 447252, 450918, 460512, 470188, 520208, 527904, 540216, 554976, 585234, 596336, 601224, 619272, 670878, 676377, 685152, 705282, 720288, 780312, 801632, 825696, 832464, 877851, 894504, 901836, 940376, 1006317, 1040416, 1057923, 1080432, 1170468, 1192672, 1202448, 1238544, 1341756, 1352754, 1410564, 1528111, 1560624, 1664928, 1755702, 1789008, 1803672, 1880752, 2012634, 2115846, 2160864, 2340936, 2404896, 2477088, 2683512, 2705508, 2821128, 3056222, 3121248, 3173769, 3511404, 3578016, 3607344, 3761504, 4025268, 4231692, 4584333, 4681872, 5367024, 5411016, 5642256, 6112444, 6347538, 7022808, 7214688, 8050536, 8463384, 9168666, 9363744, 10734048, 10822032, 11284512, 12224888, 12695076, 13752999, 14045616, 16101072, 16926768, 18337332, 21644064, 24449776, 25390152, 27505998, 28091232, 32202144, 33853536, 36674664, 41258997, 48899552, 50780304, 55011996, 73349328, 82517994, 101560608, 110023992, 146698656, 165035988, 220047984, 330071976, 440095968, 660143952, 1320287904]

約数ペア:

[(1, 1320287904), (2, 660143952), (3, 440095968), (4, 330071976), (6, 220047984), (8, 165035988), (9, 146698656), (12, 110023992), (13, 101560608), (16, 82517994), (18, 73349328), (24, 55011996), (26, 50780304), (27, 48899552), (32, 41258997), (36, 36674664), (39, 33853536), (41, 32202144), (47, 28091232), (48, 27505998), (52, 25390152), (54, 24449776), (61, 21644064), (72, 18337332), (78, 16926768), (82, 16101072), (94, 14045616), (96, 13752999), (104, 12695076), (108, 12224888), (117, 11284512), (122, 10822032), (123, 10734048), (141, 9363744), (144, 9168666), (156, 8463384), (164, 8050536), (183, 7214688), (188, 7022808), (208, 6347538), (216, 6112444), (234, 5642256), (244, 5411016), (246, 5367024), (282, 4681872), (288, 4584333), (312, 4231692), (328, 4025268), (351, 3761504), (366, 3607344), (369, 3578016), (376, 3511404), (416, 3173769), (423, 3121248), (432, 3056222), (468, 2821128), (488, 2705508), (492, 2683512), (533, 2477088), (549, 2404896), (564, 2340936), (611, 2160864), (624, 2115846), (656, 2012634), (702, 1880752), (732, 1803672), (738, 1789008), (752, 1755702), (793, 1664928), (846, 1560624), (864, 1528111), (936, 1410564), (976, 1352754), (984, 1341756), (1066, 1238544), (1098, 1202448), (1107, 1192672), (1128, 1170468), (1222, 1080432), (1248, 1057923), (1269, 1040416), (1312, 1006317), (1404, 940376), (1464, 901836), (1476, 894504), (1504, 877851), (1586, 832464), (1599, 825696), (1647, 801632), (1692, 780312), (1833, 720288), (1872, 705282), (1927, 685152), (1952, 676377), (1968, 670878), (2132, 619272), (2196, 601224), (2214, 596336), (2256, 585234), (2379, 554976), (2444, 540216), (2501, 527904), (2538, 520208), (2808, 470188), (2867, 460512), (2928, 450918), (2952, 447252), (3172, 416232), (3198, 412848), (3294, 400816), (3384, 390156), (3666, 360144), (3744, 352641), (3854, 342576), (3936, 335439), (4264, 309636), (4392, 300612), (4428, 298168), (4512, 292617), (4758, 277488), (4797, 275232), (4888, 270108), (5002, 263952), (5076, 260104), (5499, 240096), (5616, 235094), (5734, 230256), (5781, 228384), (5856, 225459), (5904, 223626), (6344, 208116), (6396, 206424), (6588, 200408), (6768, 195078), (7137, 184992), (7332, 180072), (7503, 175968), (7708, 171288), (8528, 154818), (8601, 153504), (8784, 150306), (8856, 149084), (9516, 138744), (9594, 137616), (9776, 135054), (10004, 131976), (10152, 130052), (10998, 120048), (11232, 117547), (11468, 115128), (11562, 114192), (11808, 111813), (12688, 104058), (12792, 103212), (13176, 100204), (13536, 97539), (14274, 92496), (14391, 91744), (14664, 90036), (15006, 87984), (15416, 85644), (16497, 80032), (17056, 77409), (17202, 76752), (17343, 76128), (17568, 75153), (17712, 74542), (19032, 69372), (19188, 68808), (19552, 67527), (20008, 65988), (20304, 65026), (21411, 61664), (21996, 60024), (22509, 58656), (22936, 57564), (23124, 57096), (25051, 52704), (25376, 52029), (25584, 51606), (25803, 51168), (26352, 50102), (28548, 46248), (28782, 45872), (29328, 45018), (30012, 43992), (30832, 42822), (32513, 40608), (32994, 40016), (34404, 38376), (34686, 38064), (35424, 37271)]