1881308520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57427}}^1$

素因数の和:57464

約数の個数: 192

約数和(自身を含む): 7525365120

約数和(自身を除く): 5644056600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 57427, 114854, 172281, 229708, 287135, 344562, 401989, 459416, 516843, 574270, 689124, 746551, 803978, 861405, 1033686, 1148540, 1205967, 1378248, 1493102, 1607956, 1722810, 2009945, 2067372, 2239653, 2297080, 2411934, 2584215, 2986204, 3215912, 3445620, 3617901, 3732755, 4019890, 4134744, 4479306, 4823868, 5168430, 5225857, 5972408, 6029835, 6718959, 6891240, 7235802, 7465510, 8039780, 8958612, 9647736, 10336860, 10451714, 11198265, 12059670, 13437918, 14471604, 14931020, 15677571, 16079560, 17917224, 18089505, 20673720, 20903428, 22396530, 24119340, 26129285, 26875836, 28943208, 29862040, 31355142, 33594795, 36179010, 41806856, 44793060, 47032713, 48238680, 52258570, 53751672, 62710284, 67189590, 72358020, 78387855, 89586120, 94065426, 104517140, 125420568, 134379180, 144716040, 156775710, 188130852, 209034280, 235163565, 268758360, 313551420, 376261704, 470327130, 627102840, 940654260, 1881308520]

約数ペア:

[(1, 1881308520), (2, 940654260), (3, 627102840), (4, 470327130), (5, 376261704), (6, 313551420), (7, 268758360), (8, 235163565), (9, 209034280), (10, 188130852), (12, 156775710), (13, 144716040), (14, 134379180), (15, 125420568), (18, 104517140), (20, 94065426), (21, 89586120), (24, 78387855), (26, 72358020), (28, 67189590), (30, 62710284), (35, 53751672), (36, 52258570), (39, 48238680), (40, 47032713), (42, 44793060), (45, 41806856), (52, 36179010), (56, 33594795), (60, 31355142), (63, 29862040), (65, 28943208), (70, 26875836), (72, 26129285), (78, 24119340), (84, 22396530), (90, 20903428), (91, 20673720), (104, 18089505), (105, 17917224), (117, 16079560), (120, 15677571), (126, 14931020), (130, 14471604), (140, 13437918), (156, 12059670), (168, 11198265), (180, 10451714), (182, 10336860), (195, 9647736), (210, 8958612), (234, 8039780), (252, 7465510), (260, 7235802), (273, 6891240), (280, 6718959), (312, 6029835), (315, 5972408), (360, 5225857), (364, 5168430), (390, 4823868), (420, 4479306), (455, 4134744), (468, 4019890), (504, 3732755), (520, 3617901), (546, 3445620), (585, 3215912), (630, 2986204), (728, 2584215), (780, 2411934), (819, 2297080), (840, 2239653), (910, 2067372), (936, 2009945), (1092, 1722810), (1170, 1607956), (1260, 1493102), (1365, 1378248), (1560, 1205967), (1638, 1148540), (1820, 1033686), (2184, 861405), (2340, 803978), (2520, 746551), (2730, 689124), (3276, 574270), (3640, 516843), (4095, 459416), (4680, 401989), (5460, 344562), (6552, 287135), (8190, 229708), (10920, 172281), (16380, 114854), (32760, 57427)]