1640341440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1040

約数の個数: 336

約数和(自身を含む): 6136965120

約数和(自身を除く): 4496623680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 192, 228, 240, 248, 279, 285, 288, 304, 310, 320, 342, 360, 372, 380, 456, 465, 480, 496, 558, 570, 576, 589, 608, 620, 684, 720, 744, 760, 855, 912, 930, 960, 967, 992, 1116, 1140, 1178, 1216, 1240, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 1934, 1984, 2232, 2280, 2356, 2480, 2736, 2790, 2880, 2901, 2945, 2976, 3040, 3420, 3534, 3648, 3720, 3868, 4464, 4560, 4712, 4835, 4960, 5301, 5472, 5580, 5802, 5890, 5952, 6080, 6840, 7068, 7440, 7736, 8703, 8835, 8928, 9120, 9424, 9670, 9920, 10602, 10944, 11160, 11604, 11780, 13680, 14136, 14505, 14880, 15472, 17406, 17670, 17856, 18240, 18373, 18848, 19340, 21204, 22320, 23208, 23560, 26505, 27360, 28272, 29010, 29760, 29977, 30944, 34812, 35340, 36746, 37696, 38680, 42408, 43515, 44640, 46416, 47120, 53010, 54720, 55119, 56544, 58020, 59954, 61888, 69624, 70680, 73492, 77360, 84816, 87030, 89280, 89931, 91865, 92832, 94240, 106020, 110238, 113088, 116040, 119908, 139248, 141360, 146984, 149885, 154720, 165357, 169632, 174060, 179862, 183730, 185664, 188480, 212040, 220476, 232080, 239816, 269793, 275595, 278496, 282720, 293968, 299770, 309440, 330714, 339264, 348120, 359724, 367460, 424080, 440952, 449655, 464160, 479632, 539586, 551190, 556992, 565440, 569563, 587936, 599540, 661428, 696240, 719448, 734920, 826785, 848160, 881904, 899310, 928320, 959264, 1079172, 1102380, 1139126, 1175872, 1199080, 1322856, 1348965, 1392480, 1438896, 1469840, 1653570, 1696320, 1708689, 1763808, 1798620, 1918528, 2158344, 2204760, 2278252, 2398160, 2645712, 2697930, 2784960, 2847815, 2877792, 2939680, 3307140, 3417378, 3527616, 3597240, 4316688, 4409520, 4556504, 4796320, 5126067, 5291424, 5395860, 5695630, 5755584, 5879360, 6614280, 6834756, 7194480, 8543445, 8633376, 8819040, 9113008, 9592640, 10252134, 10582848, 10791720, 11391260, 13228560, 13669512, 14388960, 17086890, 17266752, 17638080, 18226016, 20504268, 21583440, 22782520, 25630335, 26457120, 27339024, 28777920, 34173780, 36452032, 41008536, 43166880, 45565040, 51260670, 52914240, 54678048, 68347560, 82017072, 86333760, 91130080, 102521340, 109356096, 136695120, 164034144, 182260160, 205042680, 273390240, 328068288, 410085360, 546780480, 820170720, 1640341440]

約数ペア:

[(1, 1640341440), (2, 820170720), (3, 546780480), (4, 410085360), (5, 328068288), (6, 273390240), (8, 205042680), (9, 182260160), (10, 164034144), (12, 136695120), (15, 109356096), (16, 102521340), (18, 91130080), (19, 86333760), (20, 82017072), (24, 68347560), (30, 54678048), (31, 52914240), (32, 51260670), (36, 45565040), (38, 43166880), (40, 41008536), (45, 36452032), (48, 34173780), (57, 28777920), (60, 27339024), (62, 26457120), (64, 25630335), (72, 22782520), (76, 21583440), (80, 20504268), (90, 18226016), (93, 17638080), (95, 17266752), (96, 17086890), (114, 14388960), (120, 13669512), (124, 13228560), (144, 11391260), (152, 10791720), (155, 10582848), (160, 10252134), (171, 9592640), (180, 9113008), (186, 8819040), (190, 8633376), (192, 8543445), (228, 7194480), (240, 6834756), (248, 6614280), (279, 5879360), (285, 5755584), (288, 5695630), (304, 5395860), (310, 5291424), (320, 5126067), (342, 4796320), (360, 4556504), (372, 4409520), (380, 4316688), (456, 3597240), (465, 3527616), (480, 3417378), (496, 3307140), (558, 2939680), (570, 2877792), (576, 2847815), (589, 2784960), (608, 2697930), (620, 2645712), (684, 2398160), (720, 2278252), (744, 2204760), (760, 2158344), (855, 1918528), (912, 1798620), (930, 1763808), (960, 1708689), (967, 1696320), (992, 1653570), (1116, 1469840), (1140, 1438896), (1178, 1392480), (1216, 1348965), (1240, 1322856), (1368, 1199080), (1395, 1175872), (1440, 1139126), (1488, 1102380), (1520, 1079172), (1710, 959264), (1767, 928320), (1824, 899310), (1860, 881904), (1934, 848160), (1984, 826785), (2232, 734920), (2280, 719448), (2356, 696240), (2480, 661428), (2736, 599540), (2790, 587936), (2880, 569563), (2901, 565440), (2945, 556992), (2976, 551190), (3040, 539586), (3420, 479632), (3534, 464160), (3648, 449655), (3720, 440952), (3868, 424080), (4464, 367460), (4560, 359724), (4712, 348120), (4835, 339264), (4960, 330714), (5301, 309440), (5472, 299770), (5580, 293968), (5802, 282720), (5890, 278496), (5952, 275595), (6080, 269793), (6840, 239816), (7068, 232080), (7440, 220476), (7736, 212040), (8703, 188480), (8835, 185664), (8928, 183730), (9120, 179862), (9424, 174060), (9670, 169632), (9920, 165357), (10602, 154720), (10944, 149885), (11160, 146984), (11604, 141360), (11780, 139248), (13680, 119908), (14136, 116040), (14505, 113088), (14880, 110238), (15472, 106020), (17406, 94240), (17670, 92832), (17856, 91865), (18240, 89931), (18373, 89280), (18848, 87030), (19340, 84816), (21204, 77360), (22320, 73492), (23208, 70680), (23560, 69624), (26505, 61888), (27360, 59954), (28272, 58020), (29010, 56544), (29760, 55119), (29977, 54720), (30944, 53010), (34812, 47120), (35340, 46416), (36746, 44640), (37696, 43515), (38680, 42408)]