15457725920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1$

素因数の和:1578

約数の個数: 384

約数和(自身を含む): 48445931520

約数和(自身を除く): 32988205600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 31, 32, 35, 40, 46, 52, 56, 62, 65, 70, 80, 91, 92, 104, 112, 115, 124, 130, 140, 155, 160, 161, 182, 184, 208, 217, 224, 230, 248, 260, 280, 299, 310, 322, 364, 368, 403, 416, 434, 455, 460, 496, 520, 560, 598, 620, 644, 713, 728, 736, 805, 806, 868, 910, 920, 992, 1040, 1085, 1120, 1196, 1240, 1288, 1426, 1456, 1489, 1495, 1610, 1612, 1736, 1820, 1840, 2015, 2080, 2093, 2170, 2392, 2480, 2576, 2821, 2852, 2912, 2978, 2990, 3220, 3224, 3472, 3565, 3640, 3680, 4030, 4186, 4340, 4784, 4960, 4991, 5152, 5642, 5704, 5956, 5980, 6440, 6448, 6944, 7130, 7280, 7445, 8060, 8372, 8680, 9269, 9568, 9982, 10423, 10465, 11284, 11408, 11912, 11960, 12880, 12896, 14105, 14260, 14560, 14890, 16120, 16744, 17360, 18538, 19357, 19964, 20846, 20930, 22568, 22816, 23824, 23920, 24955, 25760, 28210, 28520, 29780, 32240, 33488, 34247, 34720, 37076, 38714, 39928, 41692, 41860, 45136, 46159, 46345, 47648, 47840, 49910, 52115, 56420, 57040, 59560, 64480, 64883, 66976, 68494, 74152, 77428, 79856, 83384, 83720, 90272, 92318, 92690, 96785, 99820, 104230, 112840, 114080, 119120, 129766, 135499, 136988, 148304, 154856, 159712, 166768, 167440, 171235, 184636, 185380, 193570, 199640, 208460, 225680, 230795, 238240, 239729, 259532, 270998, 273976, 296608, 309712, 323113, 324415, 333536, 334880, 342470, 369272, 370760, 387140, 399280, 416920, 445211, 451360, 461590, 479458, 519064, 541996, 547952, 600067, 619424, 646226, 648830, 677495, 684940, 738544, 741520, 774280, 798560, 833840, 890422, 923180, 958916, 1038128, 1061657, 1083992, 1095904, 1198645, 1200134, 1292452, 1297660, 1354990, 1369880, 1477088, 1483040, 1548560, 1615565, 1667680, 1780844, 1846360, 1917832, 2076256, 2123314, 2167984, 2226055, 2397290, 2400268, 2584904, 2595320, 2709980, 2739760, 3000335, 3097120, 3116477, 3231130, 3561688, 3692720, 3835664, 4200469, 4246628, 4335968, 4452110, 4794580, 4800536, 5169808, 5190640, 5308285, 5419960, 5479520, 6000670, 6232954, 6462260, 7123376, 7385440, 7431599, 7671328, 8400938, 8493256, 8904220, 9589160, 9601072, 10339616, 10381280, 10616570, 10839920, 12001340, 12465908, 12924520, 13801541, 14246752, 14863198, 15582385, 16801876, 16986512, 17808440, 19178320, 19202144, 21002345, 21233140, 21679840, 24002680, 24931816, 25849040, 27603082, 29726396, 31164770, 33603752, 33973024, 35616880, 37157995, 38356640, 42004690, 42466280, 48005360, 49863632, 51698080, 55206164, 59452792, 62329540, 67207504, 69007705, 71233760, 74315990, 84009380, 84932560, 96010720, 96610787, 99727264, 110412328, 118905584, 124659080, 134415008, 138015410, 148631980, 168018760, 169865120, 193221574, 220824656, 237811168, 249318160, 276030820, 297263960, 336037520, 386443148, 441649312, 483053935, 498636320, 552061640, 594527920, 672075040, 772886296, 966107870, 1104123280, 1189055840, 1545772592, 1932215740, 2208246560, 3091545184, 3864431480, 7728862960, 15457725920]

約数ペア:

[(1, 15457725920), (2, 7728862960), (4, 3864431480), (5, 3091545184), (7, 2208246560), (8, 1932215740), (10, 1545772592), (13, 1189055840), (14, 1104123280), (16, 966107870), (20, 772886296), (23, 672075040), (26, 594527920), (28, 552061640), (31, 498636320), (32, 483053935), (35, 441649312), (40, 386443148), (46, 336037520), (52, 297263960), (56, 276030820), (62, 249318160), (65, 237811168), (70, 220824656), (80, 193221574), (91, 169865120), (92, 168018760), (104, 148631980), (112, 138015410), (115, 134415008), (124, 124659080), (130, 118905584), (140, 110412328), (155, 99727264), (160, 96610787), (161, 96010720), (182, 84932560), (184, 84009380), (208, 74315990), (217, 71233760), (224, 69007705), (230, 67207504), (248, 62329540), (260, 59452792), (280, 55206164), (299, 51698080), (310, 49863632), (322, 48005360), (364, 42466280), (368, 42004690), (403, 38356640), (416, 37157995), (434, 35616880), (455, 33973024), (460, 33603752), (496, 31164770), (520, 29726396), (560, 27603082), (598, 25849040), (620, 24931816), (644, 24002680), (713, 21679840), (728, 21233140), (736, 21002345), (805, 19202144), (806, 19178320), (868, 17808440), (910, 16986512), (920, 16801876), (992, 15582385), (1040, 14863198), (1085, 14246752), (1120, 13801541), (1196, 12924520), (1240, 12465908), (1288, 12001340), (1426, 10839920), (1456, 10616570), (1489, 10381280), (1495, 10339616), (1610, 9601072), (1612, 9589160), (1736, 8904220), (1820, 8493256), (1840, 8400938), (2015, 7671328), (2080, 7431599), (2093, 7385440), (2170, 7123376), (2392, 6462260), (2480, 6232954), (2576, 6000670), (2821, 5479520), (2852, 5419960), (2912, 5308285), (2978, 5190640), (2990, 5169808), (3220, 4800536), (3224, 4794580), (3472, 4452110), (3565, 4335968), (3640, 4246628), (3680, 4200469), (4030, 3835664), (4186, 3692720), (4340, 3561688), (4784, 3231130), (4960, 3116477), (4991, 3097120), (5152, 3000335), (5642, 2739760), (5704, 2709980), (5956, 2595320), (5980, 2584904), (6440, 2400268), (6448, 2397290), (6944, 2226055), (7130, 2167984), (7280, 2123314), (7445, 2076256), (8060, 1917832), (8372, 1846360), (8680, 1780844), (9269, 1667680), (9568, 1615565), (9982, 1548560), (10423, 1483040), (10465, 1477088), (11284, 1369880), (11408, 1354990), (11912, 1297660), (11960, 1292452), (12880, 1200134), (12896, 1198645), (14105, 1095904), (14260, 1083992), (14560, 1061657), (14890, 1038128), (16120, 958916), (16744, 923180), (17360, 890422), (18538, 833840), (19357, 798560), (19964, 774280), (20846, 741520), (20930, 738544), (22568, 684940), (22816, 677495), (23824, 648830), (23920, 646226), (24955, 619424), (25760, 600067), (28210, 547952), (28520, 541996), (29780, 519064), (32240, 479458), (33488, 461590), (34247, 451360), (34720, 445211), (37076, 416920), (38714, 399280), (39928, 387140), (41692, 370760), (41860, 369272), (45136, 342470), (46159, 334880), (46345, 333536), (47648, 324415), (47840, 323113), (49910, 309712), (52115, 296608), (56420, 273976), (57040, 270998), (59560, 259532), (64480, 239729), (64883, 238240), (66976, 230795), (68494, 225680), (74152, 208460), (77428, 199640), (79856, 193570), (83384, 185380), (83720, 184636), (90272, 171235), (92318, 167440), (92690, 166768), (96785, 159712), (99820, 154856), (104230, 148304), (112840, 136988), (114080, 135499), (119120, 129766)]