2545817040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:728

約数の個数: 400

約数和(自身を含む): 9739876608

約数和(自身を除く): 7194059568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 94, 104, 108, 117, 120, 130, 135, 141, 144, 156, 162, 180, 188, 195, 208, 216, 234, 235, 240, 260, 270, 282, 312, 324, 351, 360, 376, 390, 405, 423, 432, 468, 470, 520, 540, 564, 585, 611, 624, 643, 648, 702, 705, 720, 752, 780, 810, 846, 936, 940, 1040, 1053, 1080, 1128, 1170, 1222, 1269, 1286, 1296, 1404, 1410, 1560, 1620, 1692, 1755, 1833, 1872, 1880, 1929, 2106, 2115, 2160, 2256, 2340, 2444, 2538, 2572, 2808, 2820, 3055, 3120, 3215, 3240, 3384, 3510, 3666, 3760, 3807, 3858, 4212, 4230, 4680, 4888, 5076, 5144, 5265, 5499, 5616, 5640, 5787, 6110, 6345, 6430, 6480, 6768, 7020, 7332, 7614, 7716, 8359, 8424, 8460, 9165, 9360, 9645, 9776, 10152, 10288, 10530, 10998, 11280, 11574, 12220, 12690, 12860, 14040, 14664, 15228, 15432, 16497, 16718, 16848, 16920, 17361, 18330, 19035, 19290, 20304, 21060, 21996, 23148, 24440, 25077, 25380, 25720, 27495, 28080, 28935, 29328, 30221, 30456, 30864, 32994, 33436, 33840, 34722, 36660, 38070, 38580, 41795, 42120, 43992, 46296, 48880, 49491, 50154, 50760, 51440, 52083, 54990, 57870, 60442, 60912, 65988, 66872, 69444, 73320, 75231, 76140, 77160, 82485, 83590, 84240, 86805, 87984, 90663, 92592, 98982, 100308, 101520, 104166, 109980, 115740, 120884, 125385, 131976, 133744, 138888, 146640, 150462, 151105, 152280, 154320, 164970, 167180, 173610, 181326, 197964, 200616, 208332, 219960, 225693, 231480, 241768, 247455, 250770, 260415, 263952, 271989, 277776, 300924, 302210, 304560, 329940, 334360, 347220, 362652, 376155, 392873, 395928, 401232, 416664, 439920, 451386, 453315, 462960, 483536, 494910, 501540, 520830, 543978, 601848, 604420, 659880, 668720, 677079, 694440, 725304, 752310, 785746, 791856, 815967, 833328, 902772, 906630, 989820, 1003080, 1041660, 1087956, 1128465, 1178619, 1203696, 1208840, 1319760, 1354158, 1359945, 1388880, 1450608, 1504620, 1571492, 1631934, 1805544, 1813260, 1964365, 1979640, 2006160, 2083320, 2175912, 2256930, 2357238, 2417680, 2447901, 2708316, 2719890, 3009240, 3142984, 3263868, 3385395, 3535857, 3611088, 3626520, 3928730, 3959280, 4079835, 4166640, 4351824, 4513860, 4714476, 4895802, 5416632, 5439780, 5893095, 6018480, 6285968, 6527736, 6770790, 7071714, 7253040, 7857460, 8159670, 9027720, 9428952, 9791604, 10607571, 10833264, 10879560, 11786190, 12239505, 13055472, 13541580, 14143428, 15714920, 16319340, 17679285, 18055440, 18857904, 19583208, 21215142, 21759120, 23572380, 24479010, 27083160, 28286856, 31429840, 31822713, 32638680, 35358570, 39166416, 42430284, 47144760, 48958020, 53037855, 54166320, 56573712, 63645426, 65277360, 70717140, 84860568, 94289520, 97916040, 106075710, 127290852, 141434280, 159113565, 169721136, 195832080, 212151420, 254581704, 282868560, 318227130, 424302840, 509163408, 636454260, 848605680, 1272908520, 2545817040]

約数ペア:

[(1, 2545817040), (2, 1272908520), (3, 848605680), (4, 636454260), (5, 509163408), (6, 424302840), (8, 318227130), (9, 282868560), (10, 254581704), (12, 212151420), (13, 195832080), (15, 169721136), (16, 159113565), (18, 141434280), (20, 127290852), (24, 106075710), (26, 97916040), (27, 94289520), (30, 84860568), (36, 70717140), (39, 65277360), (40, 63645426), (45, 56573712), (47, 54166320), (48, 53037855), (52, 48958020), (54, 47144760), (60, 42430284), (65, 39166416), (72, 35358570), (78, 32638680), (80, 31822713), (81, 31429840), (90, 28286856), (94, 27083160), (104, 24479010), (108, 23572380), (117, 21759120), (120, 21215142), (130, 19583208), (135, 18857904), (141, 18055440), (144, 17679285), (156, 16319340), (162, 15714920), (180, 14143428), (188, 13541580), (195, 13055472), (208, 12239505), (216, 11786190), (234, 10879560), (235, 10833264), (240, 10607571), (260, 9791604), (270, 9428952), (282, 9027720), (312, 8159670), (324, 7857460), (351, 7253040), (360, 7071714), (376, 6770790), (390, 6527736), (405, 6285968), (423, 6018480), (432, 5893095), (468, 5439780), (470, 5416632), (520, 4895802), (540, 4714476), (564, 4513860), (585, 4351824), (611, 4166640), (624, 4079835), (643, 3959280), (648, 3928730), (702, 3626520), (705, 3611088), (720, 3535857), (752, 3385395), (780, 3263868), (810, 3142984), (846, 3009240), (936, 2719890), (940, 2708316), (1040, 2447901), (1053, 2417680), (1080, 2357238), (1128, 2256930), (1170, 2175912), (1222, 2083320), (1269, 2006160), (1286, 1979640), (1296, 1964365), (1404, 1813260), (1410, 1805544), (1560, 1631934), (1620, 1571492), (1692, 1504620), (1755, 1450608), (1833, 1388880), (1872, 1359945), (1880, 1354158), (1929, 1319760), (2106, 1208840), (2115, 1203696), (2160, 1178619), (2256, 1128465), (2340, 1087956), (2444, 1041660), (2538, 1003080), (2572, 989820), (2808, 906630), (2820, 902772), (3055, 833328), (3120, 815967), (3215, 791856), (3240, 785746), (3384, 752310), (3510, 725304), (3666, 694440), (3760, 677079), (3807, 668720), (3858, 659880), (4212, 604420), (4230, 601848), (4680, 543978), (4888, 520830), (5076, 501540), (5144, 494910), (5265, 483536), (5499, 462960), (5616, 453315), (5640, 451386), (5787, 439920), (6110, 416664), (6345, 401232), (6430, 395928), (6480, 392873), (6768, 376155), (7020, 362652), (7332, 347220), (7614, 334360), (7716, 329940), (8359, 304560), (8424, 302210), (8460, 300924), (9165, 277776), (9360, 271989), (9645, 263952), (9776, 260415), (10152, 250770), (10288, 247455), (10530, 241768), (10998, 231480), (11280, 225693), (11574, 219960), (12220, 208332), (12690, 200616), (12860, 197964), (14040, 181326), (14664, 173610), (15228, 167180), (15432, 164970), (16497, 154320), (16718, 152280), (16848, 151105), (16920, 150462), (17361, 146640), (18330, 138888), (19035, 133744), (19290, 131976), (20304, 125385), (21060, 120884), (21996, 115740), (23148, 109980), (24440, 104166), (25077, 101520), (25380, 100308), (25720, 98982), (27495, 92592), (28080, 90663), (28935, 87984), (29328, 86805), (30221, 84240), (30456, 83590), (30864, 82485), (32994, 77160), (33436, 76140), (33840, 75231), (34722, 73320), (36660, 69444), (38070, 66872), (38580, 65988), (41795, 60912), (42120, 60442), (43992, 57870), (46296, 54990), (48880, 52083), (49491, 51440), (50154, 50760)]