645687504

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 480

約数和(自身を含む): 2442700800

約数和(自身を除く): 1797013296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 47, 48, 49, 54, 56, 59, 63, 66, 72, 77, 84, 88, 94, 98, 99, 108, 112, 118, 126, 132, 141, 144, 147, 154, 168, 176, 177, 188, 189, 196, 198, 216, 231, 236, 252, 264, 282, 294, 297, 308, 329, 336, 354, 376, 378, 392, 396, 413, 423, 432, 441, 462, 472, 504, 517, 528, 531, 539, 564, 588, 594, 616, 649, 658, 693, 708, 752, 756, 784, 792, 826, 846, 882, 924, 944, 987, 1008, 1034, 1062, 1078, 1128, 1176, 1188, 1232, 1239, 1269, 1298, 1316, 1323, 1386, 1416, 1512, 1551, 1584, 1593, 1617, 1652, 1692, 1764, 1848, 1947, 1974, 2068, 2079, 2124, 2156, 2256, 2303, 2352, 2376, 2478, 2538, 2596, 2632, 2646, 2772, 2773, 2832, 2891, 2961, 3024, 3102, 3186, 3234, 3304, 3384, 3528, 3619, 3696, 3717, 3894, 3948, 4136, 4158, 4248, 4312, 4543, 4606, 4653, 4752, 4851, 4956, 5076, 5192, 5264, 5292, 5544, 5546, 5782, 5841, 5922, 6204, 6372, 6468, 6608, 6768, 6909, 7056, 7238, 7434, 7788, 7896, 8272, 8316, 8319, 8496, 8624, 8673, 8883, 9086, 9212, 9306, 9702, 9912, 10152, 10384, 10584, 10857, 11088, 11092, 11151, 11564, 11682, 11844, 12408, 12744, 12936, 13629, 13818, 13959, 14476, 14553, 14868, 15576, 15792, 16632, 16638, 17346, 17523, 17766, 18172, 18424, 18612, 19404, 19411, 19824, 20304, 20727, 21168, 21714, 22184, 22302, 23128, 23364, 23688, 24816, 24957, 25333, 25488, 25872, 26019, 27258, 27636, 27918, 28952, 29106, 29736, 30503, 31152, 31801, 32571, 33264, 33276, 34692, 35046, 35532, 36344, 36848, 37224, 38808, 38822, 40887, 41454, 43428, 44368, 44604, 46256, 46728, 47376, 49914, 50666, 52038, 54516, 55272, 55836, 57904, 58212, 58233, 59472, 61006, 62181, 63602, 65142, 66552, 69384, 70092, 71064, 72688, 74448, 74871, 75999, 77616, 77644, 78057, 81774, 82908, 86856, 89208, 91509, 93456, 95403, 97713, 99828, 101332, 104076, 109032, 110544, 111672, 116424, 116466, 122012, 122661, 124362, 127204, 130284, 133104, 135877, 138768, 140184, 142128, 149742, 151998, 155288, 156114, 163548, 165816, 173712, 174699, 178416, 183018, 190806, 195426, 199656, 202664, 208152, 213521, 218064, 223344, 227997, 232848, 232932, 244024, 245322, 248724, 254408, 260568, 271754, 274527, 280368, 286209, 299484, 303996, 310576, 312228, 327096, 331632, 349398, 366036, 381612, 390852, 399312, 405328, 407631, 416304, 427042, 455994, 465864, 488048, 490644, 497448, 508816, 521136, 524097, 543508, 549054, 572418, 598968, 607992, 624456, 640563, 654192, 683991, 698796, 732072, 763224, 781704, 815262, 823581, 854084, 858627, 911988, 931728, 981288, 994896, 1048194, 1087016, 1098108, 1144836, 1197936, 1215984, 1222893, 1248912, 1281126, 1367982, 1397592, 1464144, 1494647, 1526448, 1563408, 1630524, 1647162, 1708168, 1717254, 1823976, 1921689, 1962576, 2096388, 2174032, 2196216, 2289672, 2445786, 2562252, 2735964, 2795184, 2989294, 3261048, 3294324, 3416336, 3434508, 3647952, 3668679, 3843378, 4192776, 4392432, 4483941, 4579344, 4891572, 5124504, 5471928, 5765067, 5978588, 6522096, 6588648, 6869016, 7337358, 7686756, 8385552, 8967882, 9783144, 10249008, 10943856, 11530134, 11957176, 13177296, 13451823, 13738032, 14674716, 15373512, 17935764, 19566288, 23060268, 23914352, 26903646, 29349432, 30747024, 35871528, 40355469, 46120536, 53807292, 58698864, 71743056, 80710938, 92241072, 107614584, 161421876, 215229168, 322843752, 645687504]

約数ペア:

[(1, 645687504), (2, 322843752), (3, 215229168), (4, 161421876), (6, 107614584), (7, 92241072), (8, 80710938), (9, 71743056), (11, 58698864), (12, 53807292), (14, 46120536), (16, 40355469), (18, 35871528), (21, 30747024), (22, 29349432), (24, 26903646), (27, 23914352), (28, 23060268), (33, 19566288), (36, 17935764), (42, 15373512), (44, 14674716), (47, 13738032), (48, 13451823), (49, 13177296), (54, 11957176), (56, 11530134), (59, 10943856), (63, 10249008), (66, 9783144), (72, 8967882), (77, 8385552), (84, 7686756), (88, 7337358), (94, 6869016), (98, 6588648), (99, 6522096), (108, 5978588), (112, 5765067), (118, 5471928), (126, 5124504), (132, 4891572), (141, 4579344), (144, 4483941), (147, 4392432), (154, 4192776), (168, 3843378), (176, 3668679), (177, 3647952), (188, 3434508), (189, 3416336), (196, 3294324), (198, 3261048), (216, 2989294), (231, 2795184), (236, 2735964), (252, 2562252), (264, 2445786), (282, 2289672), (294, 2196216), (297, 2174032), (308, 2096388), (329, 1962576), (336, 1921689), (354, 1823976), (376, 1717254), (378, 1708168), (392, 1647162), (396, 1630524), (413, 1563408), (423, 1526448), (432, 1494647), (441, 1464144), (462, 1397592), (472, 1367982), (504, 1281126), (517, 1248912), (528, 1222893), (531, 1215984), (539, 1197936), (564, 1144836), (588, 1098108), (594, 1087016), (616, 1048194), (649, 994896), (658, 981288), (693, 931728), (708, 911988), (752, 858627), (756, 854084), (784, 823581), (792, 815262), (826, 781704), (846, 763224), (882, 732072), (924, 698796), (944, 683991), (987, 654192), (1008, 640563), (1034, 624456), (1062, 607992), (1078, 598968), (1128, 572418), (1176, 549054), (1188, 543508), (1232, 524097), (1239, 521136), (1269, 508816), (1298, 497448), (1316, 490644), (1323, 488048), (1386, 465864), (1416, 455994), (1512, 427042), (1551, 416304), (1584, 407631), (1593, 405328), (1617, 399312), (1652, 390852), (1692, 381612), (1764, 366036), (1848, 349398), (1947, 331632), (1974, 327096), (2068, 312228), (2079, 310576), (2124, 303996), (2156, 299484), (2256, 286209), (2303, 280368), (2352, 274527), (2376, 271754), (2478, 260568), (2538, 254408), (2596, 248724), (2632, 245322), (2646, 244024), (2772, 232932), (2773, 232848), (2832, 227997), (2891, 223344), (2961, 218064), (3024, 213521), (3102, 208152), (3186, 202664), (3234, 199656), (3304, 195426), (3384, 190806), (3528, 183018), (3619, 178416), (3696, 174699), (3717, 173712), (3894, 165816), (3948, 163548), (4136, 156114), (4158, 155288), (4248, 151998), (4312, 149742), (4543, 142128), (4606, 140184), (4653, 138768), (4752, 135877), (4851, 133104), (4956, 130284), (5076, 127204), (5192, 124362), (5264, 122661), (5292, 122012), (5544, 116466), (5546, 116424), (5782, 111672), (5841, 110544), (5922, 109032), (6204, 104076), (6372, 101332), (6468, 99828), (6608, 97713), (6768, 95403), (6909, 93456), (7056, 91509), (7238, 89208), (7434, 86856), (7788, 82908), (7896, 81774), (8272, 78057), (8316, 77644), (8319, 77616), (8496, 75999), (8624, 74871), (8673, 74448), (8883, 72688), (9086, 71064), (9212, 70092), (9306, 69384), (9702, 66552), (9912, 65142), (10152, 63602), (10384, 62181), (10584, 61006), (10857, 59472), (11088, 58233), (11092, 58212), (11151, 57904), (11564, 55836), (11682, 55272), (11844, 54516), (12408, 52038), (12744, 50666), (12936, 49914), (13629, 47376), (13818, 46728), (13959, 46256), (14476, 44604), (14553, 44368), (14868, 43428), (15576, 41454), (15792, 40887), (16632, 38822), (16638, 38808), (17346, 37224), (17523, 36848), (17766, 36344), (18172, 35532), (18424, 35046), (18612, 34692), (19404, 33276), (19411, 33264), (19824, 32571), (20304, 31801), (20727, 31152), (21168, 30503), (21714, 29736), (22184, 29106), (22302, 28952), (23128, 27918), (23364, 27636), (23688, 27258), (24816, 26019), (24957, 25872), (25333, 25488)]