1640976480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 432

約数和(自身を含む): 6625762416

約数和(自身を除く): 4984785936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 169, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 338, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 507, 520, 528, 572, 585, 613, 624, 660, 676, 715, 720, 780, 792, 845, 858, 880, 936, 990, 1014, 1040, 1056, 1144, 1170, 1226, 1248, 1287, 1320, 1352, 1430, 1440, 1521, 1560, 1584, 1690, 1716, 1760, 1839, 1859, 1872, 1980, 2028, 2080, 2145, 2288, 2340, 2452, 2535, 2574, 2640, 2704, 2860, 3042, 3065, 3120, 3168, 3380, 3432, 3678, 3718, 3744, 3960, 4056, 4290, 4576, 4680, 4904, 5070, 5148, 5280, 5408, 5517, 5577, 5720, 6084, 6130, 6240, 6435, 6743, 6760, 6864, 7356, 7436, 7605, 7920, 7969, 8112, 8580, 9195, 9295, 9360, 9808, 10140, 10296, 11034, 11154, 11440, 12168, 12260, 12870, 13486, 13520, 13728, 14712, 14872, 15210, 15840, 15938, 16224, 16731, 17160, 18390, 18590, 18720, 19616, 20229, 20280, 20592, 22068, 22308, 22880, 23907, 24336, 24520, 25740, 26972, 27040, 27585, 27885, 29424, 29744, 30420, 31876, 33462, 33715, 34320, 36780, 37180, 39845, 40458, 40560, 41184, 44136, 44616, 47814, 48672, 49040, 51480, 53944, 55170, 55770, 58848, 59488, 60687, 60840, 63752, 66924, 67430, 68640, 71721, 73560, 74360, 79690, 80916, 81120, 83655, 87659, 88272, 89232, 95628, 98080, 101145, 102960, 103597, 107888, 110340, 111540, 119535, 121374, 121680, 127504, 133848, 134860, 143442, 147120, 148720, 159380, 161832, 167310, 175318, 176544, 178464, 191256, 202290, 205920, 207194, 215776, 220680, 223080, 239070, 242748, 243360, 255008, 262977, 267696, 269720, 286884, 294240, 297440, 303435, 310791, 318760, 323664, 334620, 350636, 358605, 382512, 404580, 414388, 438295, 441360, 446160, 478140, 485496, 517985, 525954, 535392, 539440, 573768, 606870, 621582, 637520, 647328, 669240, 701272, 717210, 765024, 788931, 809160, 828776, 876590, 882720, 892320, 932373, 956280, 970992, 1035970, 1051908, 1078880, 1139567, 1147536, 1213740, 1243164, 1275040, 1314885, 1338480, 1402544, 1434420, 1553955, 1577862, 1618320, 1657552, 1753180, 1864746, 1912560, 1941984, 2071940, 2103816, 2279134, 2295072, 2427480, 2486328, 2629770, 2676960, 2805088, 2868840, 3107910, 3155724, 3236640, 3315104, 3418701, 3506360, 3729492, 3825120, 3944655, 4143880, 4207632, 4558268, 4661865, 4854960, 4972656, 5259540, 5697835, 5737680, 6215820, 6311448, 6837402, 7012720, 7458984, 7889310, 8287760, 8415264, 9116536, 9323730, 9709920, 9945312, 10256103, 10519080, 11395670, 11475360, 12431640, 12622896, 13674804, 14025440, 14917968, 15778620, 16575520, 17093505, 18233072, 18647460, 20512206, 21038160, 22791340, 24863280, 25245792, 27349608, 29835936, 31557240, 34187010, 36466144, 37294920, 41024412, 42076320, 45582680, 49726560, 51280515, 54699216, 63114480, 68374020, 74589840, 82048824, 91165360, 102561030, 109398432, 126228960, 136748040, 149179680, 164097648, 182330720, 205122060, 273496080, 328195296, 410244120, 546992160, 820488240, 1640976480]

約数ペア:

[(1, 1640976480), (2, 820488240), (3, 546992160), (4, 410244120), (5, 328195296), (6, 273496080), (8, 205122060), (9, 182330720), (10, 164097648), (11, 149179680), (12, 136748040), (13, 126228960), (15, 109398432), (16, 102561030), (18, 91165360), (20, 82048824), (22, 74589840), (24, 68374020), (26, 63114480), (30, 54699216), (32, 51280515), (33, 49726560), (36, 45582680), (39, 42076320), (40, 41024412), (44, 37294920), (45, 36466144), (48, 34187010), (52, 31557240), (55, 29835936), (60, 27349608), (65, 25245792), (66, 24863280), (72, 22791340), (78, 21038160), (80, 20512206), (88, 18647460), (90, 18233072), (96, 17093505), (99, 16575520), (104, 15778620), (110, 14917968), (117, 14025440), (120, 13674804), (130, 12622896), (132, 12431640), (143, 11475360), (144, 11395670), (156, 10519080), (160, 10256103), (165, 9945312), (169, 9709920), (176, 9323730), (180, 9116536), (195, 8415264), (198, 8287760), (208, 7889310), (220, 7458984), (234, 7012720), (240, 6837402), (260, 6311448), (264, 6215820), (286, 5737680), (288, 5697835), (312, 5259540), (330, 4972656), (338, 4854960), (352, 4661865), (360, 4558268), (390, 4207632), (396, 4143880), (416, 3944655), (429, 3825120), (440, 3729492), (468, 3506360), (480, 3418701), (495, 3315104), (507, 3236640), (520, 3155724), (528, 3107910), (572, 2868840), (585, 2805088), (613, 2676960), (624, 2629770), (660, 2486328), (676, 2427480), (715, 2295072), (720, 2279134), (780, 2103816), (792, 2071940), (845, 1941984), (858, 1912560), (880, 1864746), (936, 1753180), (990, 1657552), (1014, 1618320), (1040, 1577862), (1056, 1553955), (1144, 1434420), (1170, 1402544), (1226, 1338480), (1248, 1314885), (1287, 1275040), (1320, 1243164), (1352, 1213740), (1430, 1147536), (1440, 1139567), (1521, 1078880), (1560, 1051908), (1584, 1035970), (1690, 970992), (1716, 956280), (1760, 932373), (1839, 892320), (1859, 882720), (1872, 876590), (1980, 828776), (2028, 809160), (2080, 788931), (2145, 765024), (2288, 717210), (2340, 701272), (2452, 669240), (2535, 647328), (2574, 637520), (2640, 621582), (2704, 606870), (2860, 573768), (3042, 539440), (3065, 535392), (3120, 525954), (3168, 517985), (3380, 485496), (3432, 478140), (3678, 446160), (3718, 441360), (3744, 438295), (3960, 414388), (4056, 404580), (4290, 382512), (4576, 358605), (4680, 350636), (4904, 334620), (5070, 323664), (5148, 318760), (5280, 310791), (5408, 303435), (5517, 297440), (5577, 294240), (5720, 286884), (6084, 269720), (6130, 267696), (6240, 262977), (6435, 255008), (6743, 243360), (6760, 242748), (6864, 239070), (7356, 223080), (7436, 220680), (7605, 215776), (7920, 207194), (7969, 205920), (8112, 202290), (8580, 191256), (9195, 178464), (9295, 176544), (9360, 175318), (9808, 167310), (10140, 161832), (10296, 159380), (11034, 148720), (11154, 147120), (11440, 143442), (12168, 134860), (12260, 133848), (12870, 127504), (13486, 121680), (13520, 121374), (13728, 119535), (14712, 111540), (14872, 110340), (15210, 107888), (15840, 103597), (15938, 102960), (16224, 101145), (16731, 98080), (17160, 95628), (18390, 89232), (18590, 88272), (18720, 87659), (19616, 83655), (20229, 81120), (20280, 80916), (20592, 79690), (22068, 74360), (22308, 73560), (22880, 71721), (23907, 68640), (24336, 67430), (24520, 66924), (25740, 63752), (26972, 60840), (27040, 60687), (27585, 59488), (27885, 58848), (29424, 55770), (29744, 55170), (30420, 53944), (31876, 51480), (33462, 49040), (33715, 48672), (34320, 47814), (36780, 44616), (37180, 44136), (39845, 41184), (40458, 40560)]