390648960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 512

約数和(自身を含む): 1562803200

約数和(自身を除く): 1172154240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 37, 39, 40, 45, 47, 48, 52, 54, 60, 64, 65, 72, 74, 78, 80, 90, 94, 96, 104, 108, 111, 117, 120, 128, 130, 135, 141, 144, 148, 156, 160, 180, 185, 188, 192, 195, 208, 216, 222, 234, 235, 240, 260, 270, 282, 288, 296, 312, 320, 333, 351, 360, 370, 376, 384, 390, 416, 423, 432, 444, 468, 470, 480, 481, 520, 540, 555, 564, 576, 585, 592, 611, 624, 640, 666, 702, 705, 720, 740, 752, 780, 832, 846, 864, 888, 936, 940, 960, 962, 999, 1040, 1080, 1110, 1128, 1152, 1170, 1184, 1222, 1248, 1269, 1332, 1404, 1410, 1440, 1443, 1480, 1504, 1560, 1664, 1665, 1692, 1728, 1739, 1755, 1776, 1833, 1872, 1880, 1920, 1924, 1998, 2080, 2115, 2160, 2220, 2256, 2340, 2368, 2405, 2444, 2496, 2538, 2664, 2808, 2820, 2880, 2886, 2960, 3008, 3055, 3120, 3330, 3384, 3456, 3478, 3510, 3552, 3666, 3744, 3760, 3848, 3996, 4160, 4230, 4320, 4329, 4440, 4512, 4680, 4736, 4810, 4888, 4992, 4995, 5076, 5217, 5328, 5499, 5616, 5640, 5760, 5772, 5920, 6016, 6110, 6240, 6345, 6660, 6768, 6956, 7020, 7104, 7215, 7332, 7488, 7520, 7696, 7992, 8320, 8460, 8640, 8658, 8695, 8880, 9024, 9165, 9360, 9620, 9776, 9990, 10152, 10434, 10656, 10998, 11232, 11280, 11544, 11840, 12220, 12480, 12690, 12987, 13320, 13536, 13912, 14040, 14208, 14430, 14664, 14976, 15040, 15392, 15651, 15984, 16497, 16920, 17280, 17316, 17390, 17760, 18048, 18330, 18720, 19240, 19552, 19980, 20304, 20868, 21312, 21645, 21996, 22464, 22560, 22607, 23088, 23680, 24440, 24960, 25380, 25974, 26085, 26640, 27072, 27495, 27824, 28080, 28860, 29328, 30080, 30784, 31302, 31968, 32994, 33840, 34632, 34780, 35520, 36660, 37440, 38480, 39104, 39960, 40608, 41736, 42624, 43290, 43992, 44928, 45120, 45214, 46176, 46953, 48880, 50760, 51948, 52170, 53280, 54144, 54990, 55648, 56160, 57720, 58656, 61568, 62604, 63936, 64935, 65988, 67680, 67821, 69264, 69560, 71040, 73320, 74880, 76960, 78208, 78255, 79920, 81216, 82485, 83472, 86580, 87984, 90240, 90428, 92352, 93906, 97760, 101520, 103896, 104340, 106560, 109980, 111296, 112320, 113035, 115440, 117312, 125208, 127872, 129870, 131976, 135360, 135642, 138528, 139120, 146640, 153920, 156510, 159840, 162432, 164970, 166944, 173160, 175968, 180856, 184704, 187812, 195520, 203040, 203463, 207792, 208680, 213120, 219960, 222592, 224640, 226070, 230880, 234624, 234765, 250416, 259740, 263952, 270720, 271284, 277056, 278240, 293280, 307840, 313020, 319680, 329940, 333888, 339105, 346320, 351936, 361712, 375624, 391040, 406080, 406926, 415584, 417360, 439920, 452140, 461760, 469530, 500832, 519480, 527904, 542568, 554112, 556480, 586560, 610389, 626040, 639360, 659880, 667776, 678210, 692640, 703872, 723424, 751248, 812160, 813852, 831168, 834720, 879840, 904280, 923520, 939060, 1001664, 1017315, 1038960, 1055808, 1085136, 1112960, 1173120, 1220778, 1252080, 1319760, 1356420, 1385280, 1446848, 1502496, 1627704, 1662336, 1669440, 1759680, 1808560, 1878120, 2003328, 2034630, 2077920, 2111616, 2170272, 2441556, 2504160, 2639520, 2712840, 2770560, 2893696, 3004992, 3051945, 3255408, 3338880, 3519360, 3617120, 3756240, 4069260, 4155840, 4340544, 4883112, 5008320, 5279040, 5425680, 6009984, 6103890, 6510816, 7234240, 7512480, 8138520, 8311680, 8681088, 9766224, 10016640, 10558080, 10851360, 12207780, 13021632, 14468480, 15024960, 16277040, 19532448, 21702720, 24415560, 26043264, 30049920, 32554080, 39064896, 43405440, 48831120, 65108160, 78129792, 97662240, 130216320, 195324480, 390648960]

約数ペア:

[(1, 390648960), (2, 195324480), (3, 130216320), (4, 97662240), (5, 78129792), (6, 65108160), (8, 48831120), (9, 43405440), (10, 39064896), (12, 32554080), (13, 30049920), (15, 26043264), (16, 24415560), (18, 21702720), (20, 19532448), (24, 16277040), (26, 15024960), (27, 14468480), (30, 13021632), (32, 12207780), (36, 10851360), (37, 10558080), (39, 10016640), (40, 9766224), (45, 8681088), (47, 8311680), (48, 8138520), (52, 7512480), (54, 7234240), (60, 6510816), (64, 6103890), (65, 6009984), (72, 5425680), (74, 5279040), (78, 5008320), (80, 4883112), (90, 4340544), (94, 4155840), (96, 4069260), (104, 3756240), (108, 3617120), (111, 3519360), (117, 3338880), (120, 3255408), (128, 3051945), (130, 3004992), (135, 2893696), (141, 2770560), (144, 2712840), (148, 2639520), (156, 2504160), (160, 2441556), (180, 2170272), (185, 2111616), (188, 2077920), (192, 2034630), (195, 2003328), (208, 1878120), (216, 1808560), (222, 1759680), (234, 1669440), (235, 1662336), (240, 1627704), (260, 1502496), (270, 1446848), (282, 1385280), (288, 1356420), (296, 1319760), (312, 1252080), (320, 1220778), (333, 1173120), (351, 1112960), (360, 1085136), (370, 1055808), (376, 1038960), (384, 1017315), (390, 1001664), (416, 939060), (423, 923520), (432, 904280), (444, 879840), (468, 834720), (470, 831168), (480, 813852), (481, 812160), (520, 751248), (540, 723424), (555, 703872), (564, 692640), (576, 678210), (585, 667776), (592, 659880), (611, 639360), (624, 626040), (640, 610389), (666, 586560), (702, 556480), (705, 554112), (720, 542568), (740, 527904), (752, 519480), (780, 500832), (832, 469530), (846, 461760), (864, 452140), (888, 439920), (936, 417360), (940, 415584), (960, 406926), (962, 406080), (999, 391040), (1040, 375624), (1080, 361712), (1110, 351936), (1128, 346320), (1152, 339105), (1170, 333888), (1184, 329940), (1222, 319680), (1248, 313020), (1269, 307840), (1332, 293280), (1404, 278240), (1410, 277056), (1440, 271284), (1443, 270720), (1480, 263952), (1504, 259740), (1560, 250416), (1664, 234765), (1665, 234624), (1692, 230880), (1728, 226070), (1739, 224640), (1755, 222592), (1776, 219960), (1833, 213120), (1872, 208680), (1880, 207792), (1920, 203463), (1924, 203040), (1998, 195520), (2080, 187812), (2115, 184704), (2160, 180856), (2220, 175968), (2256, 173160), (2340, 166944), (2368, 164970), (2405, 162432), (2444, 159840), (2496, 156510), (2538, 153920), (2664, 146640), (2808, 139120), (2820, 138528), (2880, 135642), (2886, 135360), (2960, 131976), (3008, 129870), (3055, 127872), (3120, 125208), (3330, 117312), (3384, 115440), (3456, 113035), (3478, 112320), (3510, 111296), (3552, 109980), (3666, 106560), (3744, 104340), (3760, 103896), (3848, 101520), (3996, 97760), (4160, 93906), (4230, 92352), (4320, 90428), (4329, 90240), (4440, 87984), (4512, 86580), (4680, 83472), (4736, 82485), (4810, 81216), (4888, 79920), (4992, 78255), (4995, 78208), (5076, 76960), (5217, 74880), (5328, 73320), (5499, 71040), (5616, 69560), (5640, 69264), (5760, 67821), (5772, 67680), (5920, 65988), (6016, 64935), (6110, 63936), (6240, 62604), (6345, 61568), (6660, 58656), (6768, 57720), (6956, 56160), (7020, 55648), (7104, 54990), (7215, 54144), (7332, 53280), (7488, 52170), (7520, 51948), (7696, 50760), (7992, 48880), (8320, 46953), (8460, 46176), (8640, 45214), (8658, 45120), (8695, 44928), (8880, 43992), (9024, 43290), (9165, 42624), (9360, 41736), (9620, 40608), (9776, 39960), (9990, 39104), (10152, 38480), (10434, 37440), (10656, 36660), (10998, 35520), (11232, 34780), (11280, 34632), (11544, 33840), (11840, 32994), (12220, 31968), (12480, 31302), (12690, 30784), (12987, 30080), (13320, 29328), (13536, 28860), (13912, 28080), (14040, 27824), (14208, 27495), (14430, 27072), (14664, 26640), (14976, 26085), (15040, 25974), (15392, 25380), (15651, 24960), (15984, 24440), (16497, 23680), (16920, 23088), (17280, 22607), (17316, 22560), (17390, 22464), (17760, 21996), (18048, 21645), (18330, 21312), (18720, 20868), (19240, 20304), (19552, 19980)]