1296320480

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 384

約数和(自身を含む): 4064256000

約数和(自身を除く): 2767935520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 49, 52, 56, 65, 70, 79, 80, 91, 92, 98, 104, 112, 115, 130, 140, 158, 160, 161, 182, 184, 196, 208, 224, 230, 245, 260, 280, 299, 316, 322, 343, 364, 368, 392, 395, 416, 455, 460, 490, 520, 553, 560, 598, 632, 637, 644, 686, 728, 736, 784, 790, 805, 910, 920, 980, 1027, 1040, 1106, 1120, 1127, 1196, 1264, 1274, 1288, 1372, 1456, 1495, 1568, 1580, 1610, 1715, 1817, 1820, 1840, 1960, 2054, 2080, 2093, 2212, 2254, 2392, 2528, 2548, 2576, 2744, 2765, 2912, 2990, 3160, 3185, 3220, 3430, 3634, 3640, 3680, 3871, 3920, 4108, 4186, 4424, 4459, 4508, 4784, 5096, 5135, 5152, 5488, 5530, 5635, 5980, 6320, 6370, 6440, 6860, 7189, 7268, 7280, 7742, 7840, 7889, 8216, 8372, 8848, 8918, 9016, 9085, 9568, 10192, 10270, 10465, 10976, 11060, 11270, 11960, 12640, 12719, 12740, 12880, 13720, 14378, 14536, 14560, 14651, 15484, 15778, 16432, 16744, 17696, 17836, 18032, 18170, 19355, 20384, 20540, 20930, 22120, 22295, 22540, 23621, 23920, 25438, 25480, 25760, 27097, 27440, 28756, 29072, 29302, 30968, 31556, 32864, 33488, 35672, 35945, 36064, 36340, 38710, 39445, 41080, 41860, 44240, 44590, 45080, 47242, 47840, 50323, 50876, 50960, 54194, 54880, 57512, 58144, 58604, 61936, 63112, 63595, 66976, 71344, 71890, 72680, 73255, 77420, 78890, 82160, 83720, 88480, 89033, 89180, 90160, 94484, 100646, 101752, 101920, 102557, 108388, 115024, 117208, 118105, 123872, 126224, 127190, 135485, 142688, 143780, 145360, 146510, 154840, 157780, 164320, 165347, 167440, 178066, 178360, 180320, 188968, 201292, 203504, 205114, 216776, 230048, 234416, 236210, 251615, 252448, 254380, 270970, 287560, 290720, 293020, 309680, 315560, 330694, 334880, 352261, 356132, 356720, 377936, 402584, 407008, 410228, 433552, 445165, 468832, 472420, 503230, 508760, 512785, 541940, 575120, 586040, 619360, 623231, 631120, 661388, 704522, 712264, 713440, 755872, 805168, 820456, 826735, 867104, 890330, 944840, 1006460, 1017520, 1025570, 1083880, 1150240, 1157429, 1172080, 1246462, 1262240, 1322776, 1409044, 1424528, 1610336, 1640912, 1653470, 1761305, 1780660, 1889680, 2012920, 2035040, 2051140, 2167760, 2314858, 2344160, 2492924, 2645552, 2818088, 2849056, 3116155, 3281824, 3306940, 3522610, 3561320, 3779360, 4025840, 4102280, 4335520, 4629716, 4985848, 5291104, 5636176, 5787145, 6232310, 6613880, 7045220, 7122640, 8051680, 8102003, 8204560, 9259432, 9971696, 11272352, 11574290, 12464620, 13227760, 14090440, 14245280, 16204006, 16409120, 18518864, 19943392, 23148580, 24929240, 26455520, 28180880, 32408012, 37037728, 40510015, 46297160, 49858480, 56361760, 64816024, 81020030, 92594320, 99716960, 129632048, 162040060, 185188640, 259264096, 324080120, 648160240, 1296320480]

約数ペア:

[(1, 1296320480), (2, 648160240), (4, 324080120), (5, 259264096), (7, 185188640), (8, 162040060), (10, 129632048), (13, 99716960), (14, 92594320), (16, 81020030), (20, 64816024), (23, 56361760), (26, 49858480), (28, 46297160), (32, 40510015), (35, 37037728), (40, 32408012), (46, 28180880), (49, 26455520), (52, 24929240), (56, 23148580), (65, 19943392), (70, 18518864), (79, 16409120), (80, 16204006), (91, 14245280), (92, 14090440), (98, 13227760), (104, 12464620), (112, 11574290), (115, 11272352), (130, 9971696), (140, 9259432), (158, 8204560), (160, 8102003), (161, 8051680), (182, 7122640), (184, 7045220), (196, 6613880), (208, 6232310), (224, 5787145), (230, 5636176), (245, 5291104), (260, 4985848), (280, 4629716), (299, 4335520), (316, 4102280), (322, 4025840), (343, 3779360), (364, 3561320), (368, 3522610), (392, 3306940), (395, 3281824), (416, 3116155), (455, 2849056), (460, 2818088), (490, 2645552), (520, 2492924), (553, 2344160), (560, 2314858), (598, 2167760), (632, 2051140), (637, 2035040), (644, 2012920), (686, 1889680), (728, 1780660), (736, 1761305), (784, 1653470), (790, 1640912), (805, 1610336), (910, 1424528), (920, 1409044), (980, 1322776), (1027, 1262240), (1040, 1246462), (1106, 1172080), (1120, 1157429), (1127, 1150240), (1196, 1083880), (1264, 1025570), (1274, 1017520), (1288, 1006460), (1372, 944840), (1456, 890330), (1495, 867104), (1568, 826735), (1580, 820456), (1610, 805168), (1715, 755872), (1817, 713440), (1820, 712264), (1840, 704522), (1960, 661388), (2054, 631120), (2080, 623231), (2093, 619360), (2212, 586040), (2254, 575120), (2392, 541940), (2528, 512785), (2548, 508760), (2576, 503230), (2744, 472420), (2765, 468832), (2912, 445165), (2990, 433552), (3160, 410228), (3185, 407008), (3220, 402584), (3430, 377936), (3634, 356720), (3640, 356132), (3680, 352261), (3871, 334880), (3920, 330694), (4108, 315560), (4186, 309680), (4424, 293020), (4459, 290720), (4508, 287560), (4784, 270970), (5096, 254380), (5135, 252448), (5152, 251615), (5488, 236210), (5530, 234416), (5635, 230048), (5980, 216776), (6320, 205114), (6370, 203504), (6440, 201292), (6860, 188968), (7189, 180320), (7268, 178360), (7280, 178066), (7742, 167440), (7840, 165347), (7889, 164320), (8216, 157780), (8372, 154840), (8848, 146510), (8918, 145360), (9016, 143780), (9085, 142688), (9568, 135485), (10192, 127190), (10270, 126224), (10465, 123872), (10976, 118105), (11060, 117208), (11270, 115024), (11960, 108388), (12640, 102557), (12719, 101920), (12740, 101752), (12880, 100646), (13720, 94484), (14378, 90160), (14536, 89180), (14560, 89033), (14651, 88480), (15484, 83720), (15778, 82160), (16432, 78890), (16744, 77420), (17696, 73255), (17836, 72680), (18032, 71890), (18170, 71344), (19355, 66976), (20384, 63595), (20540, 63112), (20930, 61936), (22120, 58604), (22295, 58144), (22540, 57512), (23621, 54880), (23920, 54194), (25438, 50960), (25480, 50876), (25760, 50323), (27097, 47840), (27440, 47242), (28756, 45080), (29072, 44590), (29302, 44240), (30968, 41860), (31556, 41080), (32864, 39445), (33488, 38710), (35672, 36340), (35945, 36064)]