65340240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 320

約数和(自身を含む): 257126400

約数和(自身を除く): 191786160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 48, 56, 57, 60, 69, 70, 76, 80, 84, 89, 92, 95, 105, 112, 114, 115, 120, 133, 138, 140, 152, 161, 168, 178, 184, 190, 210, 228, 230, 240, 266, 267, 276, 280, 285, 304, 322, 336, 345, 356, 368, 380, 399, 420, 437, 445, 456, 460, 483, 532, 534, 552, 560, 570, 623, 644, 665, 690, 712, 760, 798, 805, 840, 874, 890, 912, 920, 966, 1064, 1068, 1104, 1140, 1246, 1288, 1311, 1330, 1335, 1380, 1424, 1520, 1596, 1610, 1680, 1691, 1748, 1780, 1840, 1869, 1932, 1995, 2047, 2128, 2136, 2185, 2280, 2415, 2492, 2576, 2622, 2660, 2670, 2760, 3059, 3115, 3192, 3220, 3382, 3496, 3560, 3738, 3864, 3990, 4094, 4272, 4370, 4560, 4830, 4984, 5073, 5244, 5320, 5340, 5520, 6118, 6141, 6230, 6384, 6440, 6555, 6764, 6992, 7120, 7476, 7728, 7980, 8188, 8455, 8740, 9177, 9345, 9660, 9968, 10146, 10235, 10488, 10640, 10680, 11837, 12236, 12282, 12460, 12880, 13110, 13528, 14329, 14952, 15295, 15960, 16376, 16910, 17480, 18354, 18690, 19320, 20292, 20470, 20976, 21360, 23674, 24472, 24564, 24920, 25365, 26220, 27056, 28658, 29904, 30590, 30705, 31920, 32752, 33820, 34960, 35511, 36708, 37380, 38640, 38893, 40584, 40940, 42987, 45885, 47348, 48944, 49128, 49840, 50730, 52440, 57316, 59185, 61180, 61410, 67640, 71022, 71645, 73416, 74760, 77786, 81168, 81880, 85974, 91770, 94696, 98256, 101460, 104880, 114632, 116679, 118370, 122360, 122820, 135280, 142044, 143290, 146832, 149520, 155572, 163760, 171948, 177555, 183540, 189392, 194465, 202920, 214935, 229264, 233358, 236740, 244720, 245640, 272251, 284088, 286580, 311144, 343896, 355110, 367080, 388930, 405840, 429870, 466716, 473480, 491280, 544502, 568176, 573160, 583395, 622288, 687792, 710220, 734160, 777860, 816753, 859740, 933432, 946960, 1089004, 1146320, 1166790, 1361255, 1420440, 1555720, 1633506, 1719480, 1866864, 2178008, 2333580, 2722510, 2840880, 3111440, 3267012, 3438960, 4083765, 4356016, 4667160, 5445020, 6534024, 8167530, 9334320, 10890040, 13068048, 16335060, 21780080, 32670120, 65340240]

約数ペア:

[(1, 65340240), (2, 32670120), (3, 21780080), (4, 16335060), (5, 13068048), (6, 10890040), (7, 9334320), (8, 8167530), (10, 6534024), (12, 5445020), (14, 4667160), (15, 4356016), (16, 4083765), (19, 3438960), (20, 3267012), (21, 3111440), (23, 2840880), (24, 2722510), (28, 2333580), (30, 2178008), (35, 1866864), (38, 1719480), (40, 1633506), (42, 1555720), (46, 1420440), (48, 1361255), (56, 1166790), (57, 1146320), (60, 1089004), (69, 946960), (70, 933432), (76, 859740), (80, 816753), (84, 777860), (89, 734160), (92, 710220), (95, 687792), (105, 622288), (112, 583395), (114, 573160), (115, 568176), (120, 544502), (133, 491280), (138, 473480), (140, 466716), (152, 429870), (161, 405840), (168, 388930), (178, 367080), (184, 355110), (190, 343896), (210, 311144), (228, 286580), (230, 284088), (240, 272251), (266, 245640), (267, 244720), (276, 236740), (280, 233358), (285, 229264), (304, 214935), (322, 202920), (336, 194465), (345, 189392), (356, 183540), (368, 177555), (380, 171948), (399, 163760), (420, 155572), (437, 149520), (445, 146832), (456, 143290), (460, 142044), (483, 135280), (532, 122820), (534, 122360), (552, 118370), (560, 116679), (570, 114632), (623, 104880), (644, 101460), (665, 98256), (690, 94696), (712, 91770), (760, 85974), (798, 81880), (805, 81168), (840, 77786), (874, 74760), (890, 73416), (912, 71645), (920, 71022), (966, 67640), (1064, 61410), (1068, 61180), (1104, 59185), (1140, 57316), (1246, 52440), (1288, 50730), (1311, 49840), (1330, 49128), (1335, 48944), (1380, 47348), (1424, 45885), (1520, 42987), (1596, 40940), (1610, 40584), (1680, 38893), (1691, 38640), (1748, 37380), (1780, 36708), (1840, 35511), (1869, 34960), (1932, 33820), (1995, 32752), (2047, 31920), (2128, 30705), (2136, 30590), (2185, 29904), (2280, 28658), (2415, 27056), (2492, 26220), (2576, 25365), (2622, 24920), (2660, 24564), (2670, 24472), (2760, 23674), (3059, 21360), (3115, 20976), (3192, 20470), (3220, 20292), (3382, 19320), (3496, 18690), (3560, 18354), (3738, 17480), (3864, 16910), (3990, 16376), (4094, 15960), (4272, 15295), (4370, 14952), (4560, 14329), (4830, 13528), (4984, 13110), (5073, 12880), (5244, 12460), (5320, 12282), (5340, 12236), (5520, 11837), (6118, 10680), (6141, 10640), (6230, 10488), (6384, 10235), (6440, 10146), (6555, 9968), (6764, 9660), (6992, 9345), (7120, 9177), (7476, 8740), (7728, 8455), (7980, 8188)]