490185125280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1483}}^1\times {\mathrm{4027}}^1$

素因数の和:5553

約数の個数: 384

約数和(自身を含む): 1807611724800

約数和(自身を除く): 1317426599520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1483, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 2966, 3040, 3420, 4027, 4104, 4320, 4449, 4560, 5130, 5472, 5932, 6840, 7415, 8054, 8208, 8898, 9120, 10260, 11864, 12081, 13347, 13680, 14830, 16108, 16416, 17796, 20135, 20520, 22245, 23728, 24162, 26694, 27360, 28177, 29660, 32216, 35592, 36243, 40041, 40270, 41040, 44490, 47456, 48324, 53388, 56354, 59320, 60405, 64432, 66735, 71184, 72486, 76513, 80082, 80540, 82080, 84531, 88980, 96648, 106776, 108729, 112708, 118640, 120810, 128864, 133470, 140885, 142368, 144972, 153026, 160164, 161080, 169062, 177960, 181215, 193296, 200205, 213552, 217458, 225416, 229539, 237280, 241620, 253593, 266940, 281770, 289944, 306052, 320328, 322160, 338124, 355920, 362430, 382565, 386592, 400410, 422655, 427104, 434916, 450832, 459078, 483240, 507186, 533880, 543645, 563540, 579888, 612104, 640656, 644320, 676248, 688617, 711840, 724860, 760779, 765130, 800820, 845310, 869832, 901664, 918156, 966480, 1014372, 1067760, 1087290, 1127080, 1147695, 1159776, 1224208, 1267965, 1281312, 1352496, 1377234, 1449720, 1521558, 1530260, 1601640, 1690620, 1739664, 1836312, 1932960, 2028744, 2065851, 2135520, 2174580, 2254160, 2295390, 2448416, 2535930, 2704992, 2754468, 2899440, 3043116, 3060520, 3203280, 3381240, 3443085, 3479328, 3672624, 3803895, 4057488, 4131702, 4349160, 4508320, 4590780, 5071860, 5508936, 5798880, 5972041, 6086232, 6121040, 6406560, 6762480, 6886170, 7345248, 7607790, 8114976, 8263404, 8698320, 9181560, 10143720, 10329255, 11017872, 11944082, 12172464, 12242080, 13524960, 13772340, 15215580, 16526808, 17396640, 17916123, 18363120, 20287440, 20658510, 22035744, 23888164, 24344928, 27544680, 29860205, 30431160, 33053616, 35832246, 36726240, 40574880, 41317020, 47776328, 53748369, 55089360, 59720410, 60862320, 66107232, 71664492, 82634040, 89580615, 95552656, 107496738, 110178720, 113468779, 119440820, 121724640, 143328984, 161245107, 165268080, 179161230, 191105312, 214993476, 226937558, 238881640, 268741845, 286657968, 322490214, 330536160, 340406337, 358322460, 429986952, 453875116, 477763280, 537483690, 567343895, 573315936, 644980428, 680812674, 716644920, 806225535, 859973904, 907750232, 955526560, 1021219011, 1074967380, 1134687790, 1289960856, 1361625348, 1433289840, 1612451070, 1702031685, 1719947808, 1815500464, 2042438022, 2149934760, 2269375580, 2579921712, 2723250696, 2866579680, 3063657033, 3224902140, 3404063370, 3631000928, 4084876044, 4299869520, 4538751160, 5106095055, 5159843424, 5446501392, 6127314066, 6449804280, 6808126740, 8169752088, 8599739040, 9077502320, 10212190110, 10893002784, 12254628132, 12899608560, 13616253480, 15318285165, 16339504176, 18155004640, 20424380220, 24509256264, 25799217120, 27232506960, 30636570330, 32679008352, 40848760440, 49018512528, 54465013920, 61273140660, 81697520880, 98037025056, 122546281320, 163395041760, 245092562640, 490185125280]

約数ペア:

[(1, 490185125280), (2, 245092562640), (3, 163395041760), (4, 122546281320), (5, 98037025056), (6, 81697520880), (8, 61273140660), (9, 54465013920), (10, 49018512528), (12, 40848760440), (15, 32679008352), (16, 30636570330), (18, 27232506960), (19, 25799217120), (20, 24509256264), (24, 20424380220), (27, 18155004640), (30, 16339504176), (32, 15318285165), (36, 13616253480), (38, 12899608560), (40, 12254628132), (45, 10893002784), (48, 10212190110), (54, 9077502320), (57, 8599739040), (60, 8169752088), (72, 6808126740), (76, 6449804280), (80, 6127314066), (90, 5446501392), (95, 5159843424), (96, 5106095055), (108, 4538751160), (114, 4299869520), (120, 4084876044), (135, 3631000928), (144, 3404063370), (152, 3224902140), (160, 3063657033), (171, 2866579680), (180, 2723250696), (190, 2579921712), (216, 2269375580), (228, 2149934760), (240, 2042438022), (270, 1815500464), (285, 1719947808), (288, 1702031685), (304, 1612451070), (342, 1433289840), (360, 1361625348), (380, 1289960856), (432, 1134687790), (456, 1074967380), (480, 1021219011), (513, 955526560), (540, 907750232), (570, 859973904), (608, 806225535), (684, 716644920), (720, 680812674), (760, 644980428), (855, 573315936), (864, 567343895), (912, 537483690), (1026, 477763280), (1080, 453875116), (1140, 429986952), (1368, 358322460), (1440, 340406337), (1483, 330536160), (1520, 322490214), (1710, 286657968), (1824, 268741845), (2052, 238881640), (2160, 226937558), (2280, 214993476), (2565, 191105312), (2736, 179161230), (2966, 165268080), (3040, 161245107), (3420, 143328984), (4027, 121724640), (4104, 119440820), (4320, 113468779), (4449, 110178720), (4560, 107496738), (5130, 95552656), (5472, 89580615), (5932, 82634040), (6840, 71664492), (7415, 66107232), (8054, 60862320), (8208, 59720410), (8898, 55089360), (9120, 53748369), (10260, 47776328), (11864, 41317020), (12081, 40574880), (13347, 36726240), (13680, 35832246), (14830, 33053616), (16108, 30431160), (16416, 29860205), (17796, 27544680), (20135, 24344928), (20520, 23888164), (22245, 22035744), (23728, 20658510), (24162, 20287440), (26694, 18363120), (27360, 17916123), (28177, 17396640), (29660, 16526808), (32216, 15215580), (35592, 13772340), (36243, 13524960), (40041, 12242080), (40270, 12172464), (41040, 11944082), (44490, 11017872), (47456, 10329255), (48324, 10143720), (53388, 9181560), (56354, 8698320), (59320, 8263404), (60405, 8114976), (64432, 7607790), (66735, 7345248), (71184, 6886170), (72486, 6762480), (76513, 6406560), (80082, 6121040), (80540, 6086232), (82080, 5972041), (84531, 5798880), (88980, 5508936), (96648, 5071860), (106776, 4590780), (108729, 4508320), (112708, 4349160), (118640, 4131702), (120810, 4057488), (128864, 3803895), (133470, 3672624), (140885, 3479328), (142368, 3443085), (144972, 3381240), (153026, 3203280), (160164, 3060520), (161080, 3043116), (169062, 2899440), (177960, 2754468), (181215, 2704992), (193296, 2535930), (200205, 2448416), (213552, 2295390), (217458, 2254160), (225416, 2174580), (229539, 2135520), (237280, 2065851), (241620, 2028744), (253593, 1932960), (266940, 1836312), (281770, 1739664), (289944, 1690620), (306052, 1601640), (320328, 1530260), (322160, 1521558), (338124, 1449720), (355920, 1377234), (362430, 1352496), (382565, 1281312), (386592, 1267965), (400410, 1224208), (422655, 1159776), (427104, 1147695), (434916, 1127080), (450832, 1087290), (459078, 1067760), (483240, 1014372), (507186, 966480), (533880, 918156), (543645, 901664), (563540, 869832), (579888, 845310), (612104, 800820), (640656, 765130), (644320, 760779), (676248, 724860), (688617, 711840)]