300987960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:718

約数の個数: 256

約数和(自身を含む): 1138959360

約数和(自身を除く): 837971400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 52, 56, 60, 65, 70, 78, 84, 86, 91, 104, 105, 120, 129, 130, 140, 156, 168, 172, 182, 195, 210, 215, 258, 260, 273, 280, 301, 312, 344, 364, 390, 420, 430, 455, 516, 520, 546, 559, 602, 641, 645, 728, 780, 840, 860, 903, 910, 1032, 1092, 1118, 1204, 1282, 1290, 1365, 1505, 1560, 1677, 1720, 1806, 1820, 1923, 2184, 2236, 2408, 2564, 2580, 2730, 2795, 3010, 3205, 3354, 3612, 3640, 3846, 3913, 4472, 4487, 4515, 5128, 5160, 5460, 5590, 6020, 6410, 6708, 7224, 7692, 7826, 8333, 8385, 8974, 9030, 9615, 10920, 11180, 11739, 12040, 12820, 13416, 13461, 15384, 15652, 16666, 16770, 17948, 18060, 19230, 19565, 22360, 22435, 23478, 24999, 25640, 26922, 27563, 31304, 33332, 33540, 35896, 36120, 38460, 39130, 41665, 44870, 46956, 49998, 53844, 55126, 58331, 58695, 66664, 67080, 67305, 76920, 78260, 82689, 83330, 89740, 93912, 99996, 107688, 110252, 116662, 117390, 124995, 134610, 137815, 156520, 165378, 166660, 174993, 179480, 192941, 199992, 220504, 233324, 234780, 249990, 269220, 275630, 291655, 330756, 333320, 349986, 358319, 385882, 413445, 466648, 469560, 499980, 538440, 551260, 578823, 583310, 661512, 699972, 716638, 771764, 826890, 874965, 964705, 999960, 1074957, 1102520, 1157646, 1166620, 1399944, 1433276, 1543528, 1653780, 1749930, 1791595, 1929410, 2149914, 2315292, 2333240, 2508233, 2866552, 2894115, 3307560, 3499860, 3583190, 3858820, 4299828, 4630584, 5016466, 5374785, 5788230, 6999720, 7166380, 7524699, 7717640, 8599656, 10032932, 10749570, 11576460, 12541165, 14332760, 15049398, 20065864, 21499140, 23152920, 25082330, 30098796, 37623495, 42998280, 50164660, 60197592, 75246990, 100329320, 150493980, 300987960]

約数ペア:

[(1, 300987960), (2, 150493980), (3, 100329320), (4, 75246990), (5, 60197592), (6, 50164660), (7, 42998280), (8, 37623495), (10, 30098796), (12, 25082330), (13, 23152920), (14, 21499140), (15, 20065864), (20, 15049398), (21, 14332760), (24, 12541165), (26, 11576460), (28, 10749570), (30, 10032932), (35, 8599656), (39, 7717640), (40, 7524699), (42, 7166380), (43, 6999720), (52, 5788230), (56, 5374785), (60, 5016466), (65, 4630584), (70, 4299828), (78, 3858820), (84, 3583190), (86, 3499860), (91, 3307560), (104, 2894115), (105, 2866552), (120, 2508233), (129, 2333240), (130, 2315292), (140, 2149914), (156, 1929410), (168, 1791595), (172, 1749930), (182, 1653780), (195, 1543528), (210, 1433276), (215, 1399944), (258, 1166620), (260, 1157646), (273, 1102520), (280, 1074957), (301, 999960), (312, 964705), (344, 874965), (364, 826890), (390, 771764), (420, 716638), (430, 699972), (455, 661512), (516, 583310), (520, 578823), (546, 551260), (559, 538440), (602, 499980), (641, 469560), (645, 466648), (728, 413445), (780, 385882), (840, 358319), (860, 349986), (903, 333320), (910, 330756), (1032, 291655), (1092, 275630), (1118, 269220), (1204, 249990), (1282, 234780), (1290, 233324), (1365, 220504), (1505, 199992), (1560, 192941), (1677, 179480), (1720, 174993), (1806, 166660), (1820, 165378), (1923, 156520), (2184, 137815), (2236, 134610), (2408, 124995), (2564, 117390), (2580, 116662), (2730, 110252), (2795, 107688), (3010, 99996), (3205, 93912), (3354, 89740), (3612, 83330), (3640, 82689), (3846, 78260), (3913, 76920), (4472, 67305), (4487, 67080), (4515, 66664), (5128, 58695), (5160, 58331), (5460, 55126), (5590, 53844), (6020, 49998), (6410, 46956), (6708, 44870), (7224, 41665), (7692, 39130), (7826, 38460), (8333, 36120), (8385, 35896), (8974, 33540), (9030, 33332), (9615, 31304), (10920, 27563), (11180, 26922), (11739, 25640), (12040, 24999), (12820, 23478), (13416, 22435), (13461, 22360), (15384, 19565), (15652, 19230), (16666, 18060), (16770, 17948)]