237866720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 756713664

約数和(自身を除く): 518846944

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 31, 32, 34, 35, 40, 52, 56, 62, 65, 68, 70, 80, 85, 91, 104, 112, 119, 124, 130, 136, 140, 155, 160, 170, 182, 208, 217, 221, 224, 238, 248, 260, 272, 280, 310, 340, 364, 403, 416, 434, 442, 455, 476, 496, 520, 527, 544, 560, 595, 620, 680, 728, 806, 868, 884, 910, 952, 961, 992, 1040, 1054, 1085, 1105, 1120, 1190, 1240, 1360, 1456, 1547, 1612, 1736, 1768, 1820, 1904, 1922, 2015, 2080, 2108, 2170, 2210, 2380, 2480, 2635, 2720, 2821, 2912, 3094, 3224, 3472, 3536, 3640, 3689, 3808, 3844, 4030, 4216, 4340, 4420, 4760, 4805, 4960, 5270, 5642, 6188, 6448, 6727, 6851, 6944, 7072, 7280, 7378, 7688, 7735, 8060, 8432, 8680, 8840, 9520, 9610, 10540, 11284, 12376, 12493, 12896, 13454, 13702, 14105, 14560, 14756, 15376, 15470, 16120, 16337, 16864, 17360, 17680, 18445, 19040, 19220, 21080, 22568, 24752, 24986, 26908, 27404, 28210, 29512, 30752, 30940, 32240, 32674, 33635, 34255, 34720, 35360, 36890, 38440, 42160, 45136, 47957, 49504, 49972, 53816, 54808, 56420, 59024, 61880, 62465, 64480, 65348, 67270, 68510, 73780, 76880, 81685, 84320, 87451, 90272, 95914, 99944, 107632, 109616, 112840, 114359, 118048, 123760, 124930, 130696, 134540, 137020, 147560, 153760, 163370, 174902, 191828, 199888, 212381, 215264, 219232, 225680, 228718, 239785, 247520, 249860, 261392, 269080, 274040, 295120, 326740, 349804, 383656, 399776, 424762, 437255, 451360, 457436, 479570, 499720, 522784, 538160, 548080, 571795, 590240, 653480, 699608, 767312, 849524, 874510, 914872, 959140, 999440, 1061905, 1076320, 1096160, 1143590, 1306960, 1399216, 1486667, 1534624, 1699048, 1749020, 1829744, 1918280, 1998880, 2123810, 2287180, 2613920, 2798432, 2973334, 3398096, 3498040, 3659488, 3836560, 4247620, 4574360, 5946668, 6796192, 6996080, 7433335, 7673120, 8495240, 9148720, 11893336, 13992160, 14866670, 16990480, 18297440, 23786672, 29733340, 33980960, 47573344, 59466680, 118933360, 237866720]

約数ペア:

[(1, 237866720), (2, 118933360), (4, 59466680), (5, 47573344), (7, 33980960), (8, 29733340), (10, 23786672), (13, 18297440), (14, 16990480), (16, 14866670), (17, 13992160), (20, 11893336), (26, 9148720), (28, 8495240), (31, 7673120), (32, 7433335), (34, 6996080), (35, 6796192), (40, 5946668), (52, 4574360), (56, 4247620), (62, 3836560), (65, 3659488), (68, 3498040), (70, 3398096), (80, 2973334), (85, 2798432), (91, 2613920), (104, 2287180), (112, 2123810), (119, 1998880), (124, 1918280), (130, 1829744), (136, 1749020), (140, 1699048), (155, 1534624), (160, 1486667), (170, 1399216), (182, 1306960), (208, 1143590), (217, 1096160), (221, 1076320), (224, 1061905), (238, 999440), (248, 959140), (260, 914872), (272, 874510), (280, 849524), (310, 767312), (340, 699608), (364, 653480), (403, 590240), (416, 571795), (434, 548080), (442, 538160), (455, 522784), (476, 499720), (496, 479570), (520, 457436), (527, 451360), (544, 437255), (560, 424762), (595, 399776), (620, 383656), (680, 349804), (728, 326740), (806, 295120), (868, 274040), (884, 269080), (910, 261392), (952, 249860), (961, 247520), (992, 239785), (1040, 228718), (1054, 225680), (1085, 219232), (1105, 215264), (1120, 212381), (1190, 199888), (1240, 191828), (1360, 174902), (1456, 163370), (1547, 153760), (1612, 147560), (1736, 137020), (1768, 134540), (1820, 130696), (1904, 124930), (1922, 123760), (2015, 118048), (2080, 114359), (2108, 112840), (2170, 109616), (2210, 107632), (2380, 99944), (2480, 95914), (2635, 90272), (2720, 87451), (2821, 84320), (2912, 81685), (3094, 76880), (3224, 73780), (3472, 68510), (3536, 67270), (3640, 65348), (3689, 64480), (3808, 62465), (3844, 61880), (4030, 59024), (4216, 56420), (4340, 54808), (4420, 53816), (4760, 49972), (4805, 49504), (4960, 47957), (5270, 45136), (5642, 42160), (6188, 38440), (6448, 36890), (6727, 35360), (6851, 34720), (6944, 34255), (7072, 33635), (7280, 32674), (7378, 32240), (7688, 30940), (7735, 30752), (8060, 29512), (8432, 28210), (8680, 27404), (8840, 26908), (9520, 24986), (9610, 24752), (10540, 22568), (11284, 21080), (12376, 19220), (12493, 19040), (12896, 18445), (13454, 17680), (13702, 17360), (14105, 16864), (14560, 16337), (14756, 16120), (15376, 15470)]