231834120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 256

約数和(自身を含む): 851558400

約数和(自身を除く): 619724280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 31, 35, 40, 42, 56, 58, 60, 62, 70, 84, 87, 93, 105, 116, 120, 124, 140, 145, 155, 168, 174, 186, 203, 210, 217, 232, 248, 280, 290, 307, 310, 348, 372, 406, 420, 434, 435, 465, 580, 609, 614, 620, 651, 696, 744, 812, 840, 868, 870, 899, 921, 930, 1015, 1085, 1160, 1218, 1228, 1240, 1302, 1535, 1624, 1736, 1740, 1798, 1842, 1860, 2030, 2149, 2170, 2436, 2456, 2604, 2697, 3045, 3070, 3255, 3480, 3596, 3684, 3720, 4060, 4298, 4340, 4495, 4605, 4872, 5208, 5394, 6090, 6140, 6293, 6447, 6510, 7192, 7368, 8120, 8596, 8680, 8903, 8990, 9210, 9517, 10745, 10788, 12180, 12280, 12586, 12894, 13020, 13485, 17192, 17806, 17980, 18420, 18879, 19034, 21490, 21576, 24360, 25172, 25788, 26040, 26709, 26970, 28551, 31465, 32235, 35612, 35960, 36840, 37758, 38068, 42980, 44515, 47585, 50344, 51576, 53418, 53940, 57102, 62321, 62930, 64470, 66619, 71224, 75516, 76136, 85960, 89030, 94395, 95170, 106836, 107880, 114204, 124642, 125860, 128940, 133238, 133545, 142755, 151032, 178060, 186963, 188790, 190340, 199857, 213672, 228408, 249284, 251720, 257880, 266476, 267090, 275993, 285510, 311605, 333095, 356120, 373926, 377580, 380680, 399714, 498568, 532952, 534180, 551986, 571020, 623210, 666190, 747852, 755160, 799428, 827979, 934815, 999285, 1068360, 1103972, 1142040, 1246420, 1332380, 1379965, 1495704, 1598856, 1655958, 1869630, 1931951, 1998570, 2207944, 2492840, 2664760, 2759930, 3311916, 3739260, 3863902, 3997140, 4139895, 5519860, 5795853, 6623832, 7478520, 7727804, 7994280, 8279790, 9659755, 11039720, 11591706, 15455608, 16559580, 19319510, 23183412, 28979265, 33119160, 38639020, 46366824, 57958530, 77278040, 115917060, 231834120]

約数ペア:

[(1, 231834120), (2, 115917060), (3, 77278040), (4, 57958530), (5, 46366824), (6, 38639020), (7, 33119160), (8, 28979265), (10, 23183412), (12, 19319510), (14, 16559580), (15, 15455608), (20, 11591706), (21, 11039720), (24, 9659755), (28, 8279790), (29, 7994280), (30, 7727804), (31, 7478520), (35, 6623832), (40, 5795853), (42, 5519860), (56, 4139895), (58, 3997140), (60, 3863902), (62, 3739260), (70, 3311916), (84, 2759930), (87, 2664760), (93, 2492840), (105, 2207944), (116, 1998570), (120, 1931951), (124, 1869630), (140, 1655958), (145, 1598856), (155, 1495704), (168, 1379965), (174, 1332380), (186, 1246420), (203, 1142040), (210, 1103972), (217, 1068360), (232, 999285), (248, 934815), (280, 827979), (290, 799428), (307, 755160), (310, 747852), (348, 666190), (372, 623210), (406, 571020), (420, 551986), (434, 534180), (435, 532952), (465, 498568), (580, 399714), (609, 380680), (614, 377580), (620, 373926), (651, 356120), (696, 333095), (744, 311605), (812, 285510), (840, 275993), (868, 267090), (870, 266476), (899, 257880), (921, 251720), (930, 249284), (1015, 228408), (1085, 213672), (1160, 199857), (1218, 190340), (1228, 188790), (1240, 186963), (1302, 178060), (1535, 151032), (1624, 142755), (1736, 133545), (1740, 133238), (1798, 128940), (1842, 125860), (1860, 124642), (2030, 114204), (2149, 107880), (2170, 106836), (2436, 95170), (2456, 94395), (2604, 89030), (2697, 85960), (3045, 76136), (3070, 75516), (3255, 71224), (3480, 66619), (3596, 64470), (3684, 62930), (3720, 62321), (4060, 57102), (4298, 53940), (4340, 53418), (4495, 51576), (4605, 50344), (4872, 47585), (5208, 44515), (5394, 42980), (6090, 38068), (6140, 37758), (6293, 36840), (6447, 35960), (6510, 35612), (7192, 32235), (7368, 31465), (8120, 28551), (8596, 26970), (8680, 26709), (8903, 26040), (8990, 25788), (9210, 25172), (9517, 24360), (10745, 21576), (10788, 21490), (12180, 19034), (12280, 18879), (12586, 18420), (12894, 17980), (13020, 17806), (13485, 17192)]