1255489920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 384

約数和(自身を含む): 4589339040

約数和(自身を除く): 3333849120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 43, 45, 48, 60, 64, 72, 74, 80, 86, 90, 96, 111, 120, 128, 129, 137, 144, 148, 160, 172, 180, 185, 192, 215, 222, 240, 258, 274, 288, 296, 320, 333, 344, 360, 370, 384, 387, 411, 430, 444, 480, 516, 548, 555, 576, 592, 640, 645, 666, 685, 688, 720, 740, 774, 822, 860, 888, 960, 1032, 1096, 1110, 1152, 1184, 1233, 1290, 1332, 1370, 1376, 1440, 1480, 1548, 1591, 1644, 1665, 1720, 1776, 1920, 1935, 2055, 2064, 2192, 2220, 2368, 2466, 2580, 2664, 2740, 2752, 2880, 2960, 3096, 3182, 3288, 3330, 3440, 3552, 3870, 4110, 4128, 4384, 4440, 4736, 4773, 4932, 5069, 5160, 5328, 5480, 5504, 5760, 5891, 5920, 6165, 6192, 6364, 6576, 6660, 6880, 7104, 7740, 7955, 8220, 8256, 8768, 8880, 9546, 9864, 10138, 10320, 10656, 10960, 11782, 11840, 12330, 12384, 12728, 13152, 13320, 13760, 14208, 14319, 15207, 15480, 15910, 16440, 16512, 17536, 17673, 17760, 19092, 19728, 20276, 20640, 21312, 21920, 23564, 23680, 23865, 24660, 24768, 25345, 25456, 26304, 26640, 27520, 28638, 29455, 30414, 30960, 31820, 32880, 35346, 35520, 38184, 39456, 40552, 41280, 42624, 43840, 45621, 47128, 47730, 49320, 49536, 50690, 50912, 52608, 53019, 53280, 57276, 58910, 60828, 61920, 63640, 65760, 70692, 71040, 71595, 76035, 76368, 78912, 81104, 82560, 87680, 88365, 91242, 94256, 95460, 98640, 101380, 101824, 106038, 106560, 114552, 117820, 121656, 123840, 127280, 131520, 141384, 143190, 152070, 152736, 157824, 162208, 176730, 182484, 188512, 190920, 197280, 202760, 203648, 212076, 213120, 217967, 228105, 229104, 235640, 243312, 247680, 254560, 263040, 265095, 282768, 286380, 304140, 305472, 324416, 353460, 364968, 377024, 381840, 394560, 405520, 424152, 435934, 456210, 458208, 471280, 486624, 509120, 530190, 565536, 572760, 608280, 610944, 648832, 653901, 706920, 729936, 754048, 763680, 789120, 811040, 848304, 871868, 912420, 916416, 942560, 973248, 1018240, 1060380, 1089835, 1131072, 1145520, 1216560, 1307802, 1413840, 1459872, 1527360, 1622080, 1696608, 1743736, 1824840, 1832832, 1885120, 1946496, 1961703, 2120760, 2179670, 2262144, 2291040, 2433120, 2615604, 2827680, 2919744, 3054720, 3244160, 3269505, 3393216, 3487472, 3649680, 3770240, 3923406, 4241520, 4359340, 4582080, 4866240, 5231208, 5655360, 5839488, 6539010, 6786432, 6974944, 7299360, 7846812, 8483040, 8718680, 9164160, 9732480, 9808515, 10462416, 11310720, 13078020, 13949888, 14598720, 15693624, 16966080, 17437360, 19617030, 20924832, 26156040, 27899776, 29197440, 31387248, 33932160, 34874720, 39234060, 41849664, 52312080, 62774496, 69749440, 78468120, 83699328, 104624160, 125548992, 139498880, 156936240, 209248320, 251097984, 313872480, 418496640, 627744960, 1255489920]

約数ペア:

[(1, 1255489920), (2, 627744960), (3, 418496640), (4, 313872480), (5, 251097984), (6, 209248320), (8, 156936240), (9, 139498880), (10, 125548992), (12, 104624160), (15, 83699328), (16, 78468120), (18, 69749440), (20, 62774496), (24, 52312080), (30, 41849664), (32, 39234060), (36, 34874720), (37, 33932160), (40, 31387248), (43, 29197440), (45, 27899776), (48, 26156040), (60, 20924832), (64, 19617030), (72, 17437360), (74, 16966080), (80, 15693624), (86, 14598720), (90, 13949888), (96, 13078020), (111, 11310720), (120, 10462416), (128, 9808515), (129, 9732480), (137, 9164160), (144, 8718680), (148, 8483040), (160, 7846812), (172, 7299360), (180, 6974944), (185, 6786432), (192, 6539010), (215, 5839488), (222, 5655360), (240, 5231208), (258, 4866240), (274, 4582080), (288, 4359340), (296, 4241520), (320, 3923406), (333, 3770240), (344, 3649680), (360, 3487472), (370, 3393216), (384, 3269505), (387, 3244160), (411, 3054720), (430, 2919744), (444, 2827680), (480, 2615604), (516, 2433120), (548, 2291040), (555, 2262144), (576, 2179670), (592, 2120760), (640, 1961703), (645, 1946496), (666, 1885120), (685, 1832832), (688, 1824840), (720, 1743736), (740, 1696608), (774, 1622080), (822, 1527360), (860, 1459872), (888, 1413840), (960, 1307802), (1032, 1216560), (1096, 1145520), (1110, 1131072), (1152, 1089835), (1184, 1060380), (1233, 1018240), (1290, 973248), (1332, 942560), (1370, 916416), (1376, 912420), (1440, 871868), (1480, 848304), (1548, 811040), (1591, 789120), (1644, 763680), (1665, 754048), (1720, 729936), (1776, 706920), (1920, 653901), (1935, 648832), (2055, 610944), (2064, 608280), (2192, 572760), (2220, 565536), (2368, 530190), (2466, 509120), (2580, 486624), (2664, 471280), (2740, 458208), (2752, 456210), (2880, 435934), (2960, 424152), (3096, 405520), (3182, 394560), (3288, 381840), (3330, 377024), (3440, 364968), (3552, 353460), (3870, 324416), (4110, 305472), (4128, 304140), (4384, 286380), (4440, 282768), (4736, 265095), (4773, 263040), (4932, 254560), (5069, 247680), (5160, 243312), (5328, 235640), (5480, 229104), (5504, 228105), (5760, 217967), (5891, 213120), (5920, 212076), (6165, 203648), (6192, 202760), (6364, 197280), (6576, 190920), (6660, 188512), (6880, 182484), (7104, 176730), (7740, 162208), (7955, 157824), (8220, 152736), (8256, 152070), (8768, 143190), (8880, 141384), (9546, 131520), (9864, 127280), (10138, 123840), (10320, 121656), (10656, 117820), (10960, 114552), (11782, 106560), (11840, 106038), (12330, 101824), (12384, 101380), (12728, 98640), (13152, 95460), (13320, 94256), (13760, 91242), (14208, 88365), (14319, 87680), (15207, 82560), (15480, 81104), (15910, 78912), (16440, 76368), (16512, 76035), (17536, 71595), (17673, 71040), (17760, 70692), (19092, 65760), (19728, 63640), (20276, 61920), (20640, 60828), (21312, 58910), (21920, 57276), (23564, 53280), (23680, 53019), (23865, 52608), (24660, 50912), (24768, 50690), (25345, 49536), (25456, 49320), (26304, 47730), (26640, 47128), (27520, 45621), (28638, 43840), (29455, 42624), (30414, 41280), (30960, 40552), (31820, 39456), (32880, 38184), (35346, 35520)]