161837280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:650

約数の個数: 288

約数和(自身を含む): 638977248

約数和(自身を除く): 477139968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 288, 306, 330, 340, 352, 360, 374, 396, 408, 440, 480, 495, 510, 528, 544, 561, 601, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1056, 1122, 1202, 1224, 1320, 1360, 1440, 1496, 1530, 1584, 1632, 1683, 1760, 1803, 1870, 1980, 2040, 2244, 2404, 2448, 2640, 2720, 2805, 2992, 3005, 3060, 3168, 3366, 3606, 3740, 3960, 4080, 4488, 4808, 4896, 5280, 5409, 5610, 5984, 6010, 6120, 6611, 6732, 7212, 7480, 7920, 8160, 8415, 8976, 9015, 9616, 10217, 10818, 11220, 12020, 12240, 13222, 13464, 14424, 14960, 15840, 16830, 17952, 18030, 19232, 19833, 20434, 21636, 22440, 24040, 24480, 26444, 26928, 27045, 28848, 29920, 30651, 33055, 33660, 36060, 39666, 40868, 43272, 44880, 48080, 51085, 52888, 53856, 54090, 57696, 59499, 61302, 66110, 67320, 72120, 79332, 81736, 86544, 89760, 91953, 96160, 99165, 102170, 105776, 108180, 112387, 118998, 122604, 132220, 134640, 144240, 153255, 158664, 163472, 173088, 183906, 198330, 204340, 211552, 216360, 224774, 237996, 245208, 264440, 269280, 288480, 297495, 306510, 317328, 326944, 337161, 367812, 396660, 408680, 432720, 449548, 459765, 475992, 490416, 528880, 561935, 594990, 613020, 634656, 674322, 735624, 793320, 817360, 865440, 899096, 919530, 951984, 980832, 1011483, 1057760, 1123870, 1189980, 1226040, 1348644, 1471248, 1586640, 1634720, 1685805, 1798192, 1839060, 1903968, 2022966, 2247740, 2379960, 2452080, 2697288, 2942496, 3173280, 3371610, 3596384, 3678120, 4045932, 4495480, 4759920, 4904160, 5057415, 5394576, 6743220, 7356240, 8091864, 8990960, 9519840, 10114830, 10789152, 13486440, 14712480, 16183728, 17981920, 20229660, 26972880, 32367456, 40459320, 53945760, 80918640, 161837280]

約数ペア:

[(1, 161837280), (2, 80918640), (3, 53945760), (4, 40459320), (5, 32367456), (6, 26972880), (8, 20229660), (9, 17981920), (10, 16183728), (11, 14712480), (12, 13486440), (15, 10789152), (16, 10114830), (17, 9519840), (18, 8990960), (20, 8091864), (22, 7356240), (24, 6743220), (30, 5394576), (32, 5057415), (33, 4904160), (34, 4759920), (36, 4495480), (40, 4045932), (44, 3678120), (45, 3596384), (48, 3371610), (51, 3173280), (55, 2942496), (60, 2697288), (66, 2452080), (68, 2379960), (72, 2247740), (80, 2022966), (85, 1903968), (88, 1839060), (90, 1798192), (96, 1685805), (99, 1634720), (102, 1586640), (110, 1471248), (120, 1348644), (132, 1226040), (136, 1189980), (144, 1123870), (153, 1057760), (160, 1011483), (165, 980832), (170, 951984), (176, 919530), (180, 899096), (187, 865440), (198, 817360), (204, 793320), (220, 735624), (240, 674322), (255, 634656), (264, 613020), (272, 594990), (288, 561935), (306, 528880), (330, 490416), (340, 475992), (352, 459765), (360, 449548), (374, 432720), (396, 408680), (408, 396660), (440, 367812), (480, 337161), (495, 326944), (510, 317328), (528, 306510), (544, 297495), (561, 288480), (601, 269280), (612, 264440), (660, 245208), (680, 237996), (720, 224774), (748, 216360), (765, 211552), (792, 204340), (816, 198330), (880, 183906), (935, 173088), (990, 163472), (1020, 158664), (1056, 153255), (1122, 144240), (1202, 134640), (1224, 132220), (1320, 122604), (1360, 118998), (1440, 112387), (1496, 108180), (1530, 105776), (1584, 102170), (1632, 99165), (1683, 96160), (1760, 91953), (1803, 89760), (1870, 86544), (1980, 81736), (2040, 79332), (2244, 72120), (2404, 67320), (2448, 66110), (2640, 61302), (2720, 59499), (2805, 57696), (2992, 54090), (3005, 53856), (3060, 52888), (3168, 51085), (3366, 48080), (3606, 44880), (3740, 43272), (3960, 40868), (4080, 39666), (4488, 36060), (4808, 33660), (4896, 33055), (5280, 30651), (5409, 29920), (5610, 28848), (5984, 27045), (6010, 26928), (6120, 26444), (6611, 24480), (6732, 24040), (7212, 22440), (7480, 21636), (7920, 20434), (8160, 19833), (8415, 19232), (8976, 18030), (9015, 17952), (9616, 16830), (10217, 15840), (10818, 14960), (11220, 14424), (12020, 13464), (12240, 13222)]