408275280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1373}}^1$

素因数の和:1458

約数の個数: 240

約数和(自身を含む): 1594719360

約数和(自身を除く): 1186444080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 105, 112, 118, 120, 126, 140, 144, 168, 177, 180, 210, 236, 240, 252, 280, 295, 315, 336, 354, 360, 413, 420, 472, 504, 531, 560, 590, 630, 708, 720, 826, 840, 885, 944, 1008, 1062, 1180, 1239, 1260, 1373, 1416, 1652, 1680, 1770, 2065, 2124, 2360, 2478, 2520, 2655, 2746, 2832, 3304, 3540, 3717, 4119, 4130, 4248, 4720, 4956, 5040, 5310, 5492, 6195, 6608, 6865, 7080, 7434, 8238, 8260, 8496, 9611, 9912, 10620, 10984, 12357, 12390, 13730, 14160, 14868, 16476, 16520, 18585, 19222, 19824, 20595, 21240, 21968, 24714, 24780, 27460, 28833, 29736, 32952, 33040, 37170, 38444, 41190, 42480, 48055, 49428, 49560, 54920, 57666, 59472, 61785, 65904, 74340, 76888, 81007, 82380, 86499, 96110, 98856, 99120, 109840, 115332, 123570, 144165, 148680, 153776, 162014, 164760, 172998, 192220, 197712, 230664, 243021, 247140, 288330, 297360, 324028, 329520, 345996, 384440, 405035, 432495, 461328, 486042, 494280, 567049, 576660, 648056, 691992, 729063, 768880, 810070, 864990, 972084, 988560, 1134098, 1153320, 1215105, 1296112, 1383984, 1458126, 1620140, 1701147, 1729980, 1944168, 2268196, 2306640, 2430210, 2835245, 2916252, 3240280, 3402294, 3459960, 3645315, 3888336, 4536392, 4860420, 5103441, 5670490, 5832504, 6480560, 6804588, 6919920, 7290630, 8505735, 9072784, 9720840, 10206882, 11340980, 11665008, 13609176, 14581260, 17011470, 19441680, 20413764, 22681960, 25517205, 27218352, 29162520, 34022940, 40827528, 45363920, 51034410, 58325040, 68045880, 81655056, 102068820, 136091760, 204137640, 408275280]

約数ペア:

[(1, 408275280), (2, 204137640), (3, 136091760), (4, 102068820), (5, 81655056), (6, 68045880), (7, 58325040), (8, 51034410), (9, 45363920), (10, 40827528), (12, 34022940), (14, 29162520), (15, 27218352), (16, 25517205), (18, 22681960), (20, 20413764), (21, 19441680), (24, 17011470), (28, 14581260), (30, 13609176), (35, 11665008), (36, 11340980), (40, 10206882), (42, 9720840), (45, 9072784), (48, 8505735), (56, 7290630), (59, 6919920), (60, 6804588), (63, 6480560), (70, 5832504), (72, 5670490), (80, 5103441), (84, 4860420), (90, 4536392), (105, 3888336), (112, 3645315), (118, 3459960), (120, 3402294), (126, 3240280), (140, 2916252), (144, 2835245), (168, 2430210), (177, 2306640), (180, 2268196), (210, 1944168), (236, 1729980), (240, 1701147), (252, 1620140), (280, 1458126), (295, 1383984), (315, 1296112), (336, 1215105), (354, 1153320), (360, 1134098), (413, 988560), (420, 972084), (472, 864990), (504, 810070), (531, 768880), (560, 729063), (590, 691992), (630, 648056), (708, 576660), (720, 567049), (826, 494280), (840, 486042), (885, 461328), (944, 432495), (1008, 405035), (1062, 384440), (1180, 345996), (1239, 329520), (1260, 324028), (1373, 297360), (1416, 288330), (1652, 247140), (1680, 243021), (1770, 230664), (2065, 197712), (2124, 192220), (2360, 172998), (2478, 164760), (2520, 162014), (2655, 153776), (2746, 148680), (2832, 144165), (3304, 123570), (3540, 115332), (3717, 109840), (4119, 99120), (4130, 98856), (4248, 96110), (4720, 86499), (4956, 82380), (5040, 81007), (5310, 76888), (5492, 74340), (6195, 65904), (6608, 61785), (6865, 59472), (7080, 57666), (7434, 54920), (8238, 49560), (8260, 49428), (8496, 48055), (9611, 42480), (9912, 41190), (10620, 38444), (10984, 37170), (12357, 33040), (12390, 32952), (13730, 29736), (14160, 28833), (14868, 27460), (16476, 24780), (16520, 24714), (18585, 21968), (19222, 21240), (19824, 20595)]