245926560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1067

約数の個数: 192

約数和(自身を含む): 863944704

約数和(自身を除く): 618018144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 96, 110, 120, 132, 141, 160, 165, 176, 188, 220, 235, 240, 264, 282, 330, 352, 376, 440, 470, 480, 517, 528, 564, 660, 705, 752, 880, 940, 991, 1034, 1056, 1128, 1320, 1410, 1504, 1551, 1760, 1880, 1982, 2068, 2256, 2585, 2640, 2820, 2973, 3102, 3760, 3964, 4136, 4512, 4955, 5170, 5280, 5640, 5946, 6204, 7520, 7755, 7928, 8272, 9910, 10340, 10901, 11280, 11892, 12408, 14865, 15510, 15856, 16544, 19820, 20680, 21802, 22560, 23784, 24816, 29730, 31020, 31712, 32703, 39640, 41360, 43604, 46577, 47568, 49632, 54505, 59460, 62040, 65406, 79280, 82720, 87208, 93154, 95136, 109010, 118920, 124080, 130812, 139731, 158560, 163515, 174416, 186308, 218020, 232885, 237840, 248160, 261624, 279462, 327030, 348832, 372616, 436040, 465770, 475680, 512347, 523248, 558924, 654060, 698655, 745232, 872080, 931540, 1024694, 1046496, 1117848, 1308120, 1397310, 1490464, 1537041, 1744160, 1863080, 2049388, 2235696, 2561735, 2616240, 2794620, 3074082, 3726160, 4098776, 4471392, 5123470, 5232480, 5589240, 6148164, 7452320, 7685205, 8197552, 10246940, 11178480, 12296328, 15370410, 16395104, 20493880, 22356960, 24592656, 30740820, 40987760, 49185312, 61481640, 81975520, 122963280, 245926560]

約数ペア:

[(1, 245926560), (2, 122963280), (3, 81975520), (4, 61481640), (5, 49185312), (6, 40987760), (8, 30740820), (10, 24592656), (11, 22356960), (12, 20493880), (15, 16395104), (16, 15370410), (20, 12296328), (22, 11178480), (24, 10246940), (30, 8197552), (32, 7685205), (33, 7452320), (40, 6148164), (44, 5589240), (47, 5232480), (48, 5123470), (55, 4471392), (60, 4098776), (66, 3726160), (80, 3074082), (88, 2794620), (94, 2616240), (96, 2561735), (110, 2235696), (120, 2049388), (132, 1863080), (141, 1744160), (160, 1537041), (165, 1490464), (176, 1397310), (188, 1308120), (220, 1117848), (235, 1046496), (240, 1024694), (264, 931540), (282, 872080), (330, 745232), (352, 698655), (376, 654060), (440, 558924), (470, 523248), (480, 512347), (517, 475680), (528, 465770), (564, 436040), (660, 372616), (705, 348832), (752, 327030), (880, 279462), (940, 261624), (991, 248160), (1034, 237840), (1056, 232885), (1128, 218020), (1320, 186308), (1410, 174416), (1504, 163515), (1551, 158560), (1760, 139731), (1880, 130812), (1982, 124080), (2068, 118920), (2256, 109010), (2585, 95136), (2640, 93154), (2820, 87208), (2973, 82720), (3102, 79280), (3760, 65406), (3964, 62040), (4136, 59460), (4512, 54505), (4955, 49632), (5170, 47568), (5280, 46577), (5640, 43604), (5946, 41360), (6204, 39640), (7520, 32703), (7755, 31712), (7928, 31020), (8272, 29730), (9910, 24816), (10340, 23784), (10901, 22560), (11280, 21802), (11892, 20680), (12408, 19820), (14865, 16544), (15510, 15856)]