905014080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 448

約数和(自身を含む): 3474720000

約数和(自身を除く): 2569705920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 37, 38, 40, 45, 48, 54, 57, 60, 64, 72, 74, 76, 80, 90, 95, 96, 108, 111, 114, 120, 135, 144, 148, 149, 152, 160, 171, 180, 185, 190, 192, 216, 222, 228, 240, 270, 285, 288, 296, 298, 304, 320, 333, 342, 360, 370, 380, 432, 444, 447, 456, 480, 513, 540, 555, 570, 576, 592, 596, 608, 666, 684, 703, 720, 740, 745, 760, 855, 864, 888, 894, 912, 960, 999, 1026, 1080, 1110, 1140, 1184, 1192, 1216, 1332, 1341, 1368, 1406, 1440, 1480, 1490, 1520, 1665, 1710, 1728, 1776, 1788, 1824, 1998, 2052, 2109, 2160, 2220, 2235, 2280, 2368, 2384, 2565, 2664, 2682, 2736, 2812, 2831, 2880, 2960, 2980, 3040, 3330, 3420, 3515, 3552, 3576, 3648, 3996, 4023, 4104, 4218, 4320, 4440, 4470, 4560, 4768, 4995, 5130, 5328, 5364, 5472, 5513, 5624, 5662, 5920, 5960, 6080, 6327, 6660, 6705, 6840, 7030, 7104, 7152, 7992, 8046, 8208, 8436, 8493, 8640, 8880, 8940, 9120, 9536, 9990, 10260, 10545, 10656, 10728, 10944, 11026, 11248, 11324, 11840, 11920, 12654, 13320, 13410, 13680, 14060, 14155, 14304, 15984, 16092, 16416, 16539, 16872, 16986, 17760, 17880, 18240, 18981, 19980, 20115, 20520, 21090, 21312, 21456, 22052, 22496, 22648, 23840, 25308, 25479, 26640, 26820, 27360, 27565, 28120, 28310, 28608, 31635, 31968, 32184, 32832, 33078, 33744, 33972, 35520, 35760, 37962, 39960, 40230, 41040, 42180, 42465, 42912, 44104, 44992, 45296, 47680, 49617, 50616, 50958, 53280, 53640, 54720, 55130, 56240, 56620, 63270, 63936, 64368, 66156, 67488, 67944, 71520, 75924, 76437, 79920, 80460, 82080, 82695, 84360, 84930, 85824, 88208, 90592, 94905, 99234, 101232, 101916, 104747, 106560, 107280, 110260, 112480, 113240, 126540, 127395, 128736, 132312, 134976, 135888, 143040, 148851, 151848, 152874, 159840, 160920, 164160, 165390, 168720, 169860, 176416, 181184, 189810, 198468, 202464, 203832, 209494, 214560, 220520, 224960, 226480, 248085, 253080, 254790, 257472, 264624, 271776, 297702, 303696, 305748, 314241, 319680, 321840, 330780, 337440, 339720, 352832, 379620, 382185, 396936, 404928, 407664, 418988, 429120, 441040, 452960, 496170, 506160, 509580, 523735, 529248, 543552, 595404, 607392, 611496, 628482, 643680, 661560, 674880, 679440, 744255, 759240, 764370, 793872, 815328, 837976, 882080, 905920, 942723, 992340, 1012320, 1019160, 1047470, 1058496, 1190808, 1214784, 1222992, 1256964, 1287360, 1323120, 1358880, 1488510, 1518480, 1528740, 1571205, 1587744, 1630656, 1675952, 1764160, 1885446, 1984680, 2024640, 2038320, 2094940, 2381616, 2445984, 2513928, 2646240, 2717760, 2828169, 2977020, 3036960, 3057480, 3142410, 3175488, 3351904, 3770892, 3969360, 4076640, 4189880, 4713615, 4763232, 4891968, 5027856, 5292480, 5656338, 5954040, 6073920, 6114960, 6284820, 6703808, 7541784, 7938720, 8153280, 8379760, 9427230, 9526464, 10055712, 11312676, 11908080, 12229920, 12569640, 14140845, 15083568, 15877440, 16759520, 18854460, 20111424, 22625352, 23816160, 24459840, 25139280, 28281690, 30167136, 33519040, 37708920, 45250704, 47632320, 50278560, 56563380, 60334272, 75417840, 90501408, 100557120, 113126760, 150835680, 181002816, 226253520, 301671360, 452507040, 905014080]

約数ペア:

[(1, 905014080), (2, 452507040), (3, 301671360), (4, 226253520), (5, 181002816), (6, 150835680), (8, 113126760), (9, 100557120), (10, 90501408), (12, 75417840), (15, 60334272), (16, 56563380), (18, 50278560), (19, 47632320), (20, 45250704), (24, 37708920), (27, 33519040), (30, 30167136), (32, 28281690), (36, 25139280), (37, 24459840), (38, 23816160), (40, 22625352), (45, 20111424), (48, 18854460), (54, 16759520), (57, 15877440), (60, 15083568), (64, 14140845), (72, 12569640), (74, 12229920), (76, 11908080), (80, 11312676), (90, 10055712), (95, 9526464), (96, 9427230), (108, 8379760), (111, 8153280), (114, 7938720), (120, 7541784), (135, 6703808), (144, 6284820), (148, 6114960), (149, 6073920), (152, 5954040), (160, 5656338), (171, 5292480), (180, 5027856), (185, 4891968), (190, 4763232), (192, 4713615), (216, 4189880), (222, 4076640), (228, 3969360), (240, 3770892), (270, 3351904), (285, 3175488), (288, 3142410), (296, 3057480), (298, 3036960), (304, 2977020), (320, 2828169), (333, 2717760), (342, 2646240), (360, 2513928), (370, 2445984), (380, 2381616), (432, 2094940), (444, 2038320), (447, 2024640), (456, 1984680), (480, 1885446), (513, 1764160), (540, 1675952), (555, 1630656), (570, 1587744), (576, 1571205), (592, 1528740), (596, 1518480), (608, 1488510), (666, 1358880), (684, 1323120), (703, 1287360), (720, 1256964), (740, 1222992), (745, 1214784), (760, 1190808), (855, 1058496), (864, 1047470), (888, 1019160), (894, 1012320), (912, 992340), (960, 942723), (999, 905920), (1026, 882080), (1080, 837976), (1110, 815328), (1140, 793872), (1184, 764370), (1192, 759240), (1216, 744255), (1332, 679440), (1341, 674880), (1368, 661560), (1406, 643680), (1440, 628482), (1480, 611496), (1490, 607392), (1520, 595404), (1665, 543552), (1710, 529248), (1728, 523735), (1776, 509580), (1788, 506160), (1824, 496170), (1998, 452960), (2052, 441040), (2109, 429120), (2160, 418988), (2220, 407664), (2235, 404928), (2280, 396936), (2368, 382185), (2384, 379620), (2565, 352832), (2664, 339720), (2682, 337440), (2736, 330780), (2812, 321840), (2831, 319680), (2880, 314241), (2960, 305748), (2980, 303696), (3040, 297702), (3330, 271776), (3420, 264624), (3515, 257472), (3552, 254790), (3576, 253080), (3648, 248085), (3996, 226480), (4023, 224960), (4104, 220520), (4218, 214560), (4320, 209494), (4440, 203832), (4470, 202464), (4560, 198468), (4768, 189810), (4995, 181184), (5130, 176416), (5328, 169860), (5364, 168720), (5472, 165390), (5513, 164160), (5624, 160920), (5662, 159840), (5920, 152874), (5960, 151848), (6080, 148851), (6327, 143040), (6660, 135888), (6705, 134976), (6840, 132312), (7030, 128736), (7104, 127395), (7152, 126540), (7992, 113240), (8046, 112480), (8208, 110260), (8436, 107280), (8493, 106560), (8640, 104747), (8880, 101916), (8940, 101232), (9120, 99234), (9536, 94905), (9990, 90592), (10260, 88208), (10545, 85824), (10656, 84930), (10728, 84360), (10944, 82695), (11026, 82080), (11248, 80460), (11324, 79920), (11840, 76437), (11920, 75924), (12654, 71520), (13320, 67944), (13410, 67488), (13680, 66156), (14060, 64368), (14155, 63936), (14304, 63270), (15984, 56620), (16092, 56240), (16416, 55130), (16539, 54720), (16872, 53640), (16986, 53280), (17760, 50958), (17880, 50616), (18240, 49617), (18981, 47680), (19980, 45296), (20115, 44992), (20520, 44104), (21090, 42912), (21312, 42465), (21456, 42180), (22052, 41040), (22496, 40230), (22648, 39960), (23840, 37962), (25308, 35760), (25479, 35520), (26640, 33972), (26820, 33744), (27360, 33078), (27565, 32832), (28120, 32184), (28310, 31968), (28608, 31635)]