314404480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 888330240

約数和(自身を除く): 573925760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 46, 52, 53, 62, 64, 65, 80, 92, 104, 106, 115, 124, 128, 130, 155, 160, 184, 208, 212, 230, 248, 260, 265, 299, 310, 320, 368, 403, 416, 424, 460, 496, 520, 530, 598, 620, 640, 689, 713, 736, 806, 832, 848, 920, 992, 1040, 1060, 1196, 1219, 1240, 1378, 1426, 1472, 1495, 1612, 1643, 1664, 1696, 1840, 1984, 2015, 2080, 2120, 2392, 2438, 2480, 2756, 2852, 2944, 2990, 3224, 3286, 3392, 3445, 3565, 3680, 3968, 4030, 4160, 4240, 4784, 4876, 4960, 5512, 5704, 5980, 6095, 6448, 6572, 6784, 6890, 7130, 7360, 8060, 8215, 8320, 8480, 9269, 9568, 9752, 9920, 11024, 11408, 11960, 12190, 12896, 13144, 13780, 14260, 14720, 15847, 16120, 16430, 16960, 18538, 19136, 19504, 19840, 21359, 22048, 22816, 23920, 24380, 25792, 26288, 27560, 28520, 31694, 32240, 32860, 33920, 37076, 37789, 38272, 39008, 42718, 44096, 45632, 46345, 47840, 48760, 51584, 52576, 55120, 57040, 63388, 64480, 65720, 74152, 75578, 78016, 79235, 85436, 88192, 91264, 92690, 95680, 97520, 105152, 106795, 110240, 114080, 126776, 128960, 131440, 148304, 151156, 156032, 158470, 170872, 185380, 188945, 191360, 195040, 210304, 213590, 220480, 228160, 253552, 257920, 262880, 296608, 302312, 316940, 341744, 370760, 377890, 390080, 427180, 440960, 456320, 491257, 507104, 525760, 593216, 604624, 633880, 683488, 741520, 755780, 780160, 854360, 982514, 1014208, 1051520, 1186432, 1209248, 1267760, 1366976, 1483040, 1511560, 1708720, 1965028, 2028416, 2418496, 2456285, 2535520, 2733952, 2966080, 3023120, 3417440, 3930056, 4836992, 4912570, 5071040, 5932160, 6046240, 6834880, 7860112, 9825140, 10142080, 12092480, 13669760, 15720224, 19650280, 24184960, 31440448, 39300560, 62880896, 78601120, 157202240, 314404480]

約数ペア:

[(1, 314404480), (2, 157202240), (4, 78601120), (5, 62880896), (8, 39300560), (10, 31440448), (13, 24184960), (16, 19650280), (20, 15720224), (23, 13669760), (26, 12092480), (31, 10142080), (32, 9825140), (40, 7860112), (46, 6834880), (52, 6046240), (53, 5932160), (62, 5071040), (64, 4912570), (65, 4836992), (80, 3930056), (92, 3417440), (104, 3023120), (106, 2966080), (115, 2733952), (124, 2535520), (128, 2456285), (130, 2418496), (155, 2028416), (160, 1965028), (184, 1708720), (208, 1511560), (212, 1483040), (230, 1366976), (248, 1267760), (260, 1209248), (265, 1186432), (299, 1051520), (310, 1014208), (320, 982514), (368, 854360), (403, 780160), (416, 755780), (424, 741520), (460, 683488), (496, 633880), (520, 604624), (530, 593216), (598, 525760), (620, 507104), (640, 491257), (689, 456320), (713, 440960), (736, 427180), (806, 390080), (832, 377890), (848, 370760), (920, 341744), (992, 316940), (1040, 302312), (1060, 296608), (1196, 262880), (1219, 257920), (1240, 253552), (1378, 228160), (1426, 220480), (1472, 213590), (1495, 210304), (1612, 195040), (1643, 191360), (1664, 188945), (1696, 185380), (1840, 170872), (1984, 158470), (2015, 156032), (2080, 151156), (2120, 148304), (2392, 131440), (2438, 128960), (2480, 126776), (2756, 114080), (2852, 110240), (2944, 106795), (2990, 105152), (3224, 97520), (3286, 95680), (3392, 92690), (3445, 91264), (3565, 88192), (3680, 85436), (3968, 79235), (4030, 78016), (4160, 75578), (4240, 74152), (4784, 65720), (4876, 64480), (4960, 63388), (5512, 57040), (5704, 55120), (5980, 52576), (6095, 51584), (6448, 48760), (6572, 47840), (6784, 46345), (6890, 45632), (7130, 44096), (7360, 42718), (8060, 39008), (8215, 38272), (8320, 37789), (8480, 37076), (9269, 33920), (9568, 32860), (9752, 32240), (9920, 31694), (11024, 28520), (11408, 27560), (11960, 26288), (12190, 25792), (12896, 24380), (13144, 23920), (13780, 22816), (14260, 22048), (14720, 21359), (15847, 19840), (16120, 19504), (16430, 19136), (16960, 18538)]