157202240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 224

約数和(自身を含む): 442423296

約数和(自身を除く): 285221056

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, 130, 155, 160, 184, 208, 212, 230, 248, 260, 265, 299, 310, 320, 368, 403, 416, 424, 460, 496, 520, 530, 598, 620, 689, 713, 736, 806, 832, 848, 920, 992, 1040, 1060, 1196, 1219, 1240, 1378, 1426, 1472, 1495, 1612, 1643, 1696, 1840, 1984, 2015, 2080, 2120, 2392, 2438, 2480, 2756, 2852, 2990, 3224, 3286, 3392, 3445, 3565, 3680, 4030, 4160, 4240, 4784, 4876, 4960, 5512, 5704, 5980, 6095, 6448, 6572, 6890, 7130, 7360, 8060, 8215, 8480, 9269, 9568, 9752, 9920, 11024, 11408, 11960, 12190, 12896, 13144, 13780, 14260, 15847, 16120, 16430, 16960, 18538, 19136, 19504, 21359, 22048, 22816, 23920, 24380, 25792, 26288, 27560, 28520, 31694, 32240, 32860, 37076, 37789, 39008, 42718, 44096, 45632, 46345, 47840, 48760, 52576, 55120, 57040, 63388, 64480, 65720, 74152, 75578, 78016, 79235, 85436, 92690, 95680, 97520, 105152, 106795, 110240, 114080, 126776, 128960, 131440, 148304, 151156, 158470, 170872, 185380, 188945, 195040, 213590, 220480, 228160, 253552, 262880, 296608, 302312, 316940, 341744, 370760, 377890, 390080, 427180, 491257, 507104, 525760, 593216, 604624, 633880, 683488, 741520, 755780, 854360, 982514, 1014208, 1209248, 1267760, 1366976, 1483040, 1511560, 1708720, 1965028, 2418496, 2456285, 2535520, 2966080, 3023120, 3417440, 3930056, 4912570, 5071040, 6046240, 6834880, 7860112, 9825140, 12092480, 15720224, 19650280, 31440448, 39300560, 78601120, 157202240]

約数ペア:

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