2158405920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:945

約数の個数: 384

約数和(自身を含む): 8406478080

約数和(自身を除く): 6248072160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 53, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 106, 108, 110, 120, 132, 135, 144, 159, 160, 165, 176, 180, 198, 212, 216, 220, 240, 264, 265, 270, 288, 297, 318, 330, 352, 360, 396, 424, 432, 440, 477, 480, 495, 528, 530, 540, 583, 594, 636, 660, 720, 792, 795, 848, 857, 864, 880, 954, 990, 1056, 1060, 1080, 1166, 1188, 1272, 1320, 1431, 1440, 1485, 1584, 1590, 1696, 1714, 1749, 1760, 1908, 1980, 2120, 2160, 2332, 2376, 2385, 2544, 2571, 2640, 2862, 2915, 2970, 3168, 3180, 3428, 3498, 3816, 3960, 4240, 4285, 4320, 4664, 4752, 4770, 5088, 5142, 5247, 5280, 5724, 5830, 5940, 6360, 6856, 6996, 7155, 7632, 7713, 7920, 8480, 8570, 8745, 9328, 9427, 9504, 9540, 10284, 10494, 11448, 11660, 11880, 12720, 12855, 13712, 13992, 14310, 15264, 15426, 15741, 15840, 17140, 17490, 18656, 18854, 19080, 20568, 20988, 22896, 23139, 23320, 23760, 25440, 25710, 26235, 27424, 27984, 28281, 28620, 30852, 31482, 34280, 34980, 37708, 38160, 38565, 41136, 41976, 45421, 45792, 46278, 46640, 47135, 47520, 51420, 52470, 55968, 56562, 57240, 61704, 62964, 68560, 69960, 75416, 76320, 77130, 78705, 82272, 83952, 84843, 90842, 92556, 93280, 94270, 102840, 104940, 113124, 114480, 115695, 123408, 125928, 136263, 137120, 139920, 141405, 150832, 154260, 157410, 167904, 169686, 181684, 185112, 188540, 205680, 209880, 226248, 227105, 228960, 231390, 246816, 251856, 254529, 272526, 279840, 282810, 301664, 308520, 314820, 339372, 363368, 370224, 377080, 408789, 411360, 419760, 424215, 452496, 454210, 462780, 499631, 503712, 509058, 545052, 565620, 617040, 629640, 678744, 681315, 726736, 740448, 754160, 817578, 839520, 848430, 904992, 908420, 925560, 999262, 1018116, 1090104, 1131240, 1226367, 1234080, 1259280, 1272645, 1357488, 1362630, 1453472, 1498893, 1508320, 1635156, 1696860, 1816840, 1851120, 1998524, 2036232, 2043945, 2180208, 2262480, 2452734, 2498155, 2518560, 2545290, 2714976, 2725260, 2997786, 3270312, 3393720, 3633680, 3702240, 3997048, 4072464, 4087890, 4360416, 4496679, 4524960, 4905468, 4996310, 5090580, 5450520, 5995572, 6131835, 6540624, 6787440, 7267360, 7494465, 7994096, 8144928, 8175780, 8993358, 9810936, 9992620, 10181160, 10901040, 11991144, 12263670, 13081248, 13490037, 13574880, 14988930, 15988192, 16351560, 17986716, 19621872, 19985240, 20362320, 21802080, 22483395, 23982288, 24527340, 26980074, 29977860, 32703120, 35973432, 39243744, 39970480, 40724640, 44966790, 47964576, 49054680, 53960148, 59955720, 65406240, 67450185, 71946864, 79940960, 89933580, 98109360, 107920296, 119911440, 134900370, 143893728, 179867160, 196218720, 215840592, 239822880, 269800740, 359734320, 431681184, 539601480, 719468640, 1079202960, 2158405920]

約数ペア:

[(1, 2158405920), (2, 1079202960), (3, 719468640), (4, 539601480), (5, 431681184), (6, 359734320), (8, 269800740), (9, 239822880), (10, 215840592), (11, 196218720), (12, 179867160), (15, 143893728), (16, 134900370), (18, 119911440), (20, 107920296), (22, 98109360), (24, 89933580), (27, 79940960), (30, 71946864), (32, 67450185), (33, 65406240), (36, 59955720), (40, 53960148), (44, 49054680), (45, 47964576), (48, 44966790), (53, 40724640), (54, 39970480), (55, 39243744), (60, 35973432), (66, 32703120), (72, 29977860), (80, 26980074), (88, 24527340), (90, 23982288), (96, 22483395), (99, 21802080), (106, 20362320), (108, 19985240), (110, 19621872), (120, 17986716), (132, 16351560), (135, 15988192), (144, 14988930), (159, 13574880), (160, 13490037), (165, 13081248), (176, 12263670), (180, 11991144), (198, 10901040), (212, 10181160), (216, 9992620), (220, 9810936), (240, 8993358), (264, 8175780), (265, 8144928), (270, 7994096), (288, 7494465), (297, 7267360), (318, 6787440), (330, 6540624), (352, 6131835), (360, 5995572), (396, 5450520), (424, 5090580), (432, 4996310), (440, 4905468), (477, 4524960), (480, 4496679), (495, 4360416), (528, 4087890), (530, 4072464), (540, 3997048), (583, 3702240), (594, 3633680), (636, 3393720), (660, 3270312), (720, 2997786), (792, 2725260), (795, 2714976), (848, 2545290), (857, 2518560), (864, 2498155), (880, 2452734), (954, 2262480), (990, 2180208), (1056, 2043945), (1060, 2036232), (1080, 1998524), (1166, 1851120), (1188, 1816840), (1272, 1696860), (1320, 1635156), (1431, 1508320), (1440, 1498893), (1485, 1453472), (1584, 1362630), (1590, 1357488), (1696, 1272645), (1714, 1259280), (1749, 1234080), (1760, 1226367), (1908, 1131240), (1980, 1090104), (2120, 1018116), (2160, 999262), (2332, 925560), (2376, 908420), (2385, 904992), (2544, 848430), (2571, 839520), (2640, 817578), (2862, 754160), (2915, 740448), (2970, 726736), (3168, 681315), (3180, 678744), (3428, 629640), (3498, 617040), (3816, 565620), (3960, 545052), (4240, 509058), (4285, 503712), (4320, 499631), (4664, 462780), (4752, 454210), (4770, 452496), (5088, 424215), (5142, 419760), (5247, 411360), (5280, 408789), (5724, 377080), (5830, 370224), (5940, 363368), (6360, 339372), (6856, 314820), (6996, 308520), (7155, 301664), (7632, 282810), (7713, 279840), (7920, 272526), (8480, 254529), (8570, 251856), (8745, 246816), (9328, 231390), (9427, 228960), (9504, 227105), (9540, 226248), (10284, 209880), (10494, 205680), (11448, 188540), (11660, 185112), (11880, 181684), (12720, 169686), (12855, 167904), (13712, 157410), (13992, 154260), (14310, 150832), (15264, 141405), (15426, 139920), (15741, 137120), (15840, 136263), (17140, 125928), (17490, 123408), (18656, 115695), (18854, 114480), (19080, 113124), (20568, 104940), (20988, 102840), (22896, 94270), (23139, 93280), (23320, 92556), (23760, 90842), (25440, 84843), (25710, 83952), (26235, 82272), (27424, 78705), (27984, 77130), (28281, 76320), (28620, 75416), (30852, 69960), (31482, 68560), (34280, 62964), (34980, 61704), (37708, 57240), (38160, 56562), (38565, 55968), (41136, 52470), (41976, 51420), (45421, 47520), (45792, 47135), (46278, 46640)]