161211960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 576

約数和(自身を含む): 709581600

約数和(自身を除く): 548369640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 37, 38, 39, 40, 42, 45, 49, 52, 56, 57, 60, 63, 65, 70, 72, 74, 76, 78, 84, 90, 91, 95, 98, 104, 105, 111, 114, 117, 120, 126, 130, 133, 140, 147, 148, 152, 156, 168, 171, 180, 182, 185, 190, 195, 196, 210, 222, 228, 234, 245, 247, 252, 259, 260, 266, 273, 280, 285, 294, 296, 312, 315, 333, 342, 360, 364, 370, 380, 390, 392, 399, 420, 441, 444, 455, 456, 468, 481, 490, 494, 504, 518, 520, 532, 546, 555, 570, 585, 588, 630, 637, 665, 666, 684, 703, 728, 735, 740, 741, 760, 777, 780, 798, 819, 840, 855, 882, 888, 910, 931, 936, 962, 980, 988, 1036, 1064, 1092, 1110, 1140, 1170, 1176, 1197, 1235, 1260, 1274, 1295, 1330, 1332, 1365, 1368, 1406, 1443, 1470, 1480, 1482, 1554, 1560, 1596, 1638, 1665, 1710, 1729, 1764, 1813, 1820, 1862, 1911, 1924, 1960, 1976, 1995, 2072, 2109, 2184, 2205, 2220, 2223, 2280, 2331, 2340, 2394, 2405, 2470, 2520, 2548, 2590, 2660, 2664, 2730, 2793, 2812, 2886, 2940, 2964, 3108, 3185, 3192, 3276, 3330, 3367, 3420, 3458, 3515, 3528, 3626, 3640, 3705, 3724, 3822, 3848, 3885, 3990, 4095, 4218, 4329, 4410, 4440, 4446, 4655, 4662, 4680, 4788, 4810, 4921, 4940, 5096, 5180, 5187, 5320, 5439, 5460, 5586, 5624, 5733, 5772, 5880, 5928, 5985, 6216, 6327, 6370, 6552, 6660, 6734, 6840, 6916, 7030, 7215, 7252, 7410, 7448, 7644, 7770, 7980, 8190, 8379, 8436, 8645, 8658, 8820, 8892, 9065, 9139, 9310, 9324, 9555, 9576, 9620, 9842, 9880, 10101, 10360, 10374, 10545, 10878, 10920, 11115, 11172, 11466, 11544, 11655, 11970, 12103, 12654, 12740, 13320, 13468, 13832, 13965, 14060, 14430, 14504, 14763, 14820, 15288, 15540, 15561, 15960, 16317, 16380, 16758, 16835, 16872, 17290, 17316, 17640, 17784, 18130, 18278, 18620, 18648, 19110, 19240, 19684, 20202, 20748, 21090, 21645, 21756, 22230, 22344, 22932, 23310, 23569, 23940, 24206, 24605, 25308, 25480, 25935, 26936, 27195, 27417, 27930, 28120, 28665, 28860, 29526, 29640, 30303, 31080, 31122, 31635, 32634, 32760, 33516, 33670, 34447, 34580, 34632, 36260, 36309, 36556, 37240, 38220, 39368, 40404, 41496, 41895, 42180, 43290, 43512, 44289, 44460, 45695, 45864, 46620, 47138, 47880, 48412, 49210, 50505, 50616, 51870, 54390, 54834, 55860, 57330, 57720, 59052, 60515, 60606, 62244, 63270, 63973, 65268, 67032, 67340, 68894, 69160, 70707, 72520, 72618, 73112, 73815, 76440, 77805, 80808, 81585, 82251, 83790, 84360, 86580, 88578, 88920, 91390, 93240, 94276, 96824, 98420, 101010, 103341, 103740, 108780, 108927, 109668, 111720, 114660, 117845, 118104, 121030, 121212, 124488, 126540, 127946, 130536, 134680, 137085, 137788, 141414, 145236, 147630, 151515, 155610, 163170, 164502, 167580, 172235, 173160, 177156, 181545, 182780, 188552, 191919, 196840, 202020, 206682, 207480, 212121, 217560, 217854, 219336, 221445, 229320, 235690, 242060, 242424, 253080, 255892, 274170, 275576, 282828, 290472, 295260, 303030, 310023, 311220, 319865, 326340, 329004, 335160, 344470, 353535, 354312, 363090, 365560, 383838, 404040, 411255, 413364, 424242, 435708, 442890, 447811, 471380, 484120, 511784, 516705, 544635, 548340, 565656, 575757, 590520, 606060, 620046, 622440, 639730, 652680, 658008, 688940, 707070, 726180, 767676, 822510, 826728, 848484, 871416, 885780, 895622, 942760, 959595, 1033410, 1060605, 1089270, 1096680, 1151514, 1212120, 1240092, 1279460, 1343433, 1377880, 1414140, 1452360, 1535352, 1550115, 1645020, 1696968, 1771560, 1791244, 1919190, 2066820, 2121210, 2178540, 2239055, 2303028, 2480184, 2558920, 2686866, 2828280, 2878785, 3100230, 3290040, 3582488, 3838380, 4030299, 4133640, 4242420, 4357080, 4478110, 4606056, 5373732, 5757570, 6200460, 6717165, 7676760, 8060598, 8484840, 8956220, 10747464, 11515140, 12400920, 13434330, 16121196, 17912440, 20151495, 23030280, 26868660, 32242392, 40302990, 53737320, 80605980, 161211960]

約数ペア:

[(1, 161211960), (2, 80605980), (3, 53737320), (4, 40302990), (5, 32242392), (6, 26868660), (7, 23030280), (8, 20151495), (9, 17912440), (10, 16121196), (12, 13434330), (13, 12400920), (14, 11515140), (15, 10747464), (18, 8956220), (19, 8484840), (20, 8060598), (21, 7676760), (24, 6717165), (26, 6200460), (28, 5757570), (30, 5373732), (35, 4606056), (36, 4478110), (37, 4357080), (38, 4242420), (39, 4133640), (40, 4030299), (42, 3838380), (45, 3582488), (49, 3290040), (52, 3100230), (56, 2878785), (57, 2828280), (60, 2686866), (63, 2558920), (65, 2480184), (70, 2303028), (72, 2239055), (74, 2178540), (76, 2121210), (78, 2066820), (84, 1919190), (90, 1791244), (91, 1771560), (95, 1696968), (98, 1645020), (104, 1550115), (105, 1535352), (111, 1452360), (114, 1414140), (117, 1377880), (120, 1343433), (126, 1279460), (130, 1240092), (133, 1212120), (140, 1151514), (147, 1096680), (148, 1089270), (152, 1060605), (156, 1033410), (168, 959595), (171, 942760), (180, 895622), (182, 885780), (185, 871416), (190, 848484), (195, 826728), (196, 822510), (210, 767676), (222, 726180), (228, 707070), (234, 688940), (245, 658008), (247, 652680), (252, 639730), (259, 622440), (260, 620046), (266, 606060), (273, 590520), (280, 575757), (285, 565656), (294, 548340), (296, 544635), (312, 516705), (315, 511784), (333, 484120), (342, 471380), (360, 447811), (364, 442890), (370, 435708), (380, 424242), (390, 413364), (392, 411255), (399, 404040), (420, 383838), (441, 365560), (444, 363090), (455, 354312), (456, 353535), (468, 344470), (481, 335160), (490, 329004), (494, 326340), (504, 319865), (518, 311220), (520, 310023), (532, 303030), (546, 295260), (555, 290472), (570, 282828), (585, 275576), (588, 274170), (630, 255892), (637, 253080), (665, 242424), (666, 242060), (684, 235690), (703, 229320), (728, 221445), (735, 219336), (740, 217854), (741, 217560), (760, 212121), (777, 207480), (780, 206682), (798, 202020), (819, 196840), (840, 191919), (855, 188552), (882, 182780), (888, 181545), (910, 177156), (931, 173160), (936, 172235), (962, 167580), (980, 164502), (988, 163170), (1036, 155610), (1064, 151515), (1092, 147630), (1110, 145236), (1140, 141414), (1170, 137788), (1176, 137085), (1197, 134680), (1235, 130536), (1260, 127946), (1274, 126540), (1295, 124488), (1330, 121212), (1332, 121030), (1365, 118104), (1368, 117845), (1406, 114660), (1443, 111720), (1470, 109668), (1480, 108927), (1482, 108780), (1554, 103740), (1560, 103341), (1596, 101010), (1638, 98420), (1665, 96824), (1710, 94276), (1729, 93240), (1764, 91390), (1813, 88920), (1820, 88578), (1862, 86580), (1911, 84360), (1924, 83790), (1960, 82251), (1976, 81585), (1995, 80808), (2072, 77805), (2109, 76440), (2184, 73815), (2205, 73112), (2220, 72618), (2223, 72520), (2280, 70707), (2331, 69160), (2340, 68894), (2394, 67340), (2405, 67032), (2470, 65268), (2520, 63973), (2548, 63270), (2590, 62244), (2660, 60606), (2664, 60515), (2730, 59052), (2793, 57720), (2812, 57330), (2886, 55860), (2940, 54834), (2964, 54390), (3108, 51870), (3185, 50616), (3192, 50505), (3276, 49210), (3330, 48412), (3367, 47880), (3420, 47138), (3458, 46620), (3515, 45864), (3528, 45695), (3626, 44460), (3640, 44289), (3705, 43512), (3724, 43290), (3822, 42180), (3848, 41895), (3885, 41496), (3990, 40404), (4095, 39368), (4218, 38220), (4329, 37240), (4410, 36556), (4440, 36309), (4446, 36260), (4655, 34632), (4662, 34580), (4680, 34447), (4788, 33670), (4810, 33516), (4921, 32760), (4940, 32634), (5096, 31635), (5180, 31122), (5187, 31080), (5320, 30303), (5439, 29640), (5460, 29526), (5586, 28860), (5624, 28665), (5733, 28120), (5772, 27930), (5880, 27417), (5928, 27195), (5985, 26936), (6216, 25935), (6327, 25480), (6370, 25308), (6552, 24605), (6660, 24206), (6734, 23940), (6840, 23569), (6916, 23310), (7030, 22932), (7215, 22344), (7252, 22230), (7410, 21756), (7448, 21645), (7644, 21090), (7770, 20748), (7980, 20202), (8190, 19684), (8379, 19240), (8436, 19110), (8645, 18648), (8658, 18620), (8820, 18278), (8892, 18130), (9065, 17784), (9139, 17640), (9310, 17316), (9324, 17290), (9555, 16872), (9576, 16835), (9620, 16758), (9842, 16380), (9880, 16317), (10101, 15960), (10360, 15561), (10374, 15540), (10545, 15288), (10878, 14820), (10920, 14763), (11115, 14504), (11172, 14430), (11466, 14060), (11544, 13965), (11655, 13832), (11970, 13468), (12103, 13320), (12654, 12740)]