261672840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:94

約数の個数: 576

約数和(自身を含む): 1109946240

約数和(自身を除く): 848273400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 23, 24, 26, 30, 33, 34, 36, 39, 40, 44, 45, 46, 51, 52, 55, 60, 65, 66, 68, 69, 72, 78, 85, 88, 90, 92, 99, 102, 104, 110, 115, 117, 120, 130, 132, 136, 138, 143, 153, 156, 165, 169, 170, 180, 184, 187, 195, 198, 204, 207, 220, 221, 230, 234, 253, 255, 260, 264, 276, 286, 299, 306, 312, 330, 338, 340, 345, 360, 374, 390, 391, 396, 408, 414, 429, 440, 442, 460, 468, 495, 506, 507, 510, 520, 552, 561, 572, 585, 598, 612, 660, 663, 676, 680, 690, 715, 748, 759, 765, 780, 782, 792, 828, 845, 858, 884, 897, 920, 935, 936, 990, 1012, 1014, 1020, 1035, 1105, 1122, 1144, 1170, 1173, 1196, 1224, 1265, 1287, 1320, 1326, 1352, 1380, 1430, 1495, 1496, 1518, 1521, 1530, 1560, 1564, 1656, 1683, 1690, 1716, 1768, 1794, 1859, 1870, 1955, 1980, 1989, 2024, 2028, 2040, 2070, 2145, 2210, 2244, 2277, 2340, 2346, 2392, 2431, 2530, 2535, 2574, 2652, 2691, 2760, 2805, 2860, 2873, 2990, 3036, 3042, 3060, 3128, 3289, 3315, 3366, 3380, 3432, 3519, 3588, 3718, 3740, 3795, 3887, 3910, 3960, 3978, 4056, 4140, 4290, 4301, 4420, 4485, 4488, 4554, 4680, 4692, 4862, 5060, 5070, 5083, 5148, 5304, 5382, 5577, 5610, 5720, 5746, 5865, 5980, 6072, 6084, 6120, 6435, 6578, 6630, 6732, 6760, 7038, 7176, 7293, 7436, 7480, 7590, 7605, 7774, 7820, 7956, 8280, 8415, 8580, 8602, 8619, 8840, 8970, 9108, 9295, 9384, 9724, 9867, 9945, 10120, 10140, 10166, 10296, 10764, 11154, 11220, 11385, 11492, 11661, 11730, 11960, 12155, 12168, 12870, 12903, 13156, 13260, 13455, 13464, 14076, 14365, 14586, 14872, 15180, 15210, 15249, 15548, 15640, 15912, 16445, 16731, 16830, 17160, 17204, 17238, 17595, 17940, 18216, 18590, 19435, 19448, 19734, 19890, 20280, 20332, 21505, 21528, 21879, 22308, 22440, 22770, 22984, 23322, 23460, 24310, 25415, 25740, 25806, 25857, 26312, 26520, 26910, 27885, 28152, 28730, 29172, 29601, 30360, 30420, 30498, 31096, 31603, 32890, 33462, 33660, 34408, 34476, 34983, 35190, 35880, 36465, 37180, 38709, 38870, 39468, 39780, 40664, 42757, 43010, 43095, 43758, 44616, 45540, 45747, 46644, 46920, 48620, 49335, 50830, 51480, 51612, 51714, 53820, 55770, 55913, 57460, 58305, 58344, 59202, 60840, 60996, 63206, 64515, 65780, 66079, 66924, 67320, 68952, 69966, 70380, 72930, 74360, 76245, 77418, 77740, 78936, 79560, 83655, 85514, 86020, 86190, 87516, 91080, 91494, 93288, 94809, 97240, 98670, 101660, 103224, 103428, 107640, 109395, 111540, 111826, 114920, 116610, 118404, 121992, 126412, 128271, 129030, 129285, 131560, 132158, 133848, 139932, 140760, 145860, 148005, 152490, 154836, 155480, 158015, 167310, 167739, 171028, 172040, 172380, 174915, 175032, 182988, 189618, 193545, 197340, 198237, 203320, 206856, 213785, 218790, 223080, 223652, 228735, 233220, 236808, 252824, 256542, 258060, 258570, 264316, 279565, 279864, 284427, 291720, 296010, 304980, 309672, 316030, 330395, 334620, 335478, 342056, 344760, 349830, 365976, 379236, 384813, 387090, 394680, 396474, 427570, 437580, 447304, 457470, 466440, 474045, 503217, 513084, 516120, 517140, 528632, 559130, 568854, 592020, 594711, 609960, 632060, 641355, 660790, 669240, 670956, 699660, 726869, 758472, 769626, 774180, 792948, 838695, 855140, 875160, 914940, 948090, 991185, 1006434, 1026168, 1034280, 1118260, 1137708, 1184040, 1189422, 1264120, 1282710, 1321580, 1341912, 1399320, 1422135, 1453738, 1539252, 1548360, 1585896, 1677390, 1710280, 1829880, 1896180, 1924065, 1982370, 2012868, 2180607, 2236520, 2275416, 2378844, 2516085, 2565420, 2643160, 2844270, 2907476, 2973555, 3078504, 3354780, 3634345, 3792360, 3848130, 3964740, 4025736, 4361214, 4757688, 5032170, 5130840, 5688540, 5814952, 5947110, 6541821, 6709560, 7268690, 7696260, 7929480, 8722428, 10064340, 10903035, 11377080, 11894220, 13083642, 14537380, 15392520, 17444856, 20128680, 21806070, 23788440, 26167284, 29074760, 32709105, 43612140, 52334568, 65418210, 87224280, 130836420, 261672840]

約数ペア:

[(1, 261672840), (2, 130836420), (3, 87224280), (4, 65418210), (5, 52334568), (6, 43612140), (8, 32709105), (9, 29074760), (10, 26167284), (11, 23788440), (12, 21806070), (13, 20128680), (15, 17444856), (17, 15392520), (18, 14537380), (20, 13083642), (22, 11894220), (23, 11377080), (24, 10903035), (26, 10064340), (30, 8722428), (33, 7929480), (34, 7696260), (36, 7268690), (39, 6709560), (40, 6541821), (44, 5947110), (45, 5814952), (46, 5688540), (51, 5130840), (52, 5032170), (55, 4757688), (60, 4361214), (65, 4025736), (66, 3964740), (68, 3848130), (69, 3792360), (72, 3634345), (78, 3354780), (85, 3078504), (88, 2973555), (90, 2907476), (92, 2844270), (99, 2643160), (102, 2565420), (104, 2516085), (110, 2378844), (115, 2275416), (117, 2236520), (120, 2180607), (130, 2012868), (132, 1982370), (136, 1924065), (138, 1896180), (143, 1829880), (153, 1710280), (156, 1677390), (165, 1585896), (169, 1548360), (170, 1539252), (180, 1453738), (184, 1422135), (187, 1399320), (195, 1341912), (198, 1321580), (204, 1282710), (207, 1264120), (220, 1189422), (221, 1184040), (230, 1137708), (234, 1118260), (253, 1034280), (255, 1026168), (260, 1006434), (264, 991185), (276, 948090), (286, 914940), (299, 875160), (306, 855140), (312, 838695), (330, 792948), (338, 774180), (340, 769626), (345, 758472), (360, 726869), (374, 699660), (390, 670956), (391, 669240), (396, 660790), (408, 641355), (414, 632060), (429, 609960), (440, 594711), (442, 592020), (460, 568854), (468, 559130), (495, 528632), (506, 517140), (507, 516120), (510, 513084), (520, 503217), (552, 474045), (561, 466440), (572, 457470), (585, 447304), (598, 437580), (612, 427570), (660, 396474), (663, 394680), (676, 387090), (680, 384813), (690, 379236), (715, 365976), (748, 349830), (759, 344760), (765, 342056), (780, 335478), (782, 334620), (792, 330395), (828, 316030), (845, 309672), (858, 304980), (884, 296010), (897, 291720), (920, 284427), (935, 279864), (936, 279565), (990, 264316), (1012, 258570), (1014, 258060), (1020, 256542), (1035, 252824), (1105, 236808), (1122, 233220), (1144, 228735), (1170, 223652), (1173, 223080), (1196, 218790), (1224, 213785), (1265, 206856), (1287, 203320), (1320, 198237), (1326, 197340), (1352, 193545), (1380, 189618), (1430, 182988), (1495, 175032), (1496, 174915), (1518, 172380), (1521, 172040), (1530, 171028), (1560, 167739), (1564, 167310), (1656, 158015), (1683, 155480), (1690, 154836), (1716, 152490), (1768, 148005), (1794, 145860), (1859, 140760), (1870, 139932), (1955, 133848), (1980, 132158), (1989, 131560), (2024, 129285), (2028, 129030), (2040, 128271), (2070, 126412), (2145, 121992), (2210, 118404), (2244, 116610), (2277, 114920), (2340, 111826), (2346, 111540), (2392, 109395), (2431, 107640), (2530, 103428), (2535, 103224), (2574, 101660), (2652, 98670), (2691, 97240), (2760, 94809), (2805, 93288), (2860, 91494), (2873, 91080), (2990, 87516), (3036, 86190), (3042, 86020), (3060, 85514), (3128, 83655), (3289, 79560), (3315, 78936), (3366, 77740), (3380, 77418), (3432, 76245), (3519, 74360), (3588, 72930), (3718, 70380), (3740, 69966), (3795, 68952), (3887, 67320), (3910, 66924), (3960, 66079), (3978, 65780), (4056, 64515), (4140, 63206), (4290, 60996), (4301, 60840), (4420, 59202), (4485, 58344), (4488, 58305), (4554, 57460), (4680, 55913), (4692, 55770), (4862, 53820), (5060, 51714), (5070, 51612), (5083, 51480), (5148, 50830), (5304, 49335), (5382, 48620), (5577, 46920), (5610, 46644), (5720, 45747), (5746, 45540), (5865, 44616), (5980, 43758), (6072, 43095), (6084, 43010), (6120, 42757), (6435, 40664), (6578, 39780), (6630, 39468), (6732, 38870), (6760, 38709), (7038, 37180), (7176, 36465), (7293, 35880), (7436, 35190), (7480, 34983), (7590, 34476), (7605, 34408), (7774, 33660), (7820, 33462), (7956, 32890), (8280, 31603), (8415, 31096), (8580, 30498), (8602, 30420), (8619, 30360), (8840, 29601), (8970, 29172), (9108, 28730), (9295, 28152), (9384, 27885), (9724, 26910), (9867, 26520), (9945, 26312), (10120, 25857), (10140, 25806), (10166, 25740), (10296, 25415), (10764, 24310), (11154, 23460), (11220, 23322), (11385, 22984), (11492, 22770), (11661, 22440), (11730, 22308), (11960, 21879), (12155, 21528), (12168, 21505), (12870, 20332), (12903, 20280), (13156, 19890), (13260, 19734), (13455, 19448), (13464, 19435), (14076, 18590), (14365, 18216), (14586, 17940), (14872, 17595), (15180, 17238), (15210, 17204), (15249, 17160), (15548, 16830), (15640, 16731), (15912, 16445)]