164100720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 320

約数和(自身を含む): 629959680

約数和(自身を除く): 465858960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 53, 56, 57, 60, 70, 76, 80, 84, 95, 97, 105, 106, 112, 114, 120, 133, 140, 152, 159, 168, 190, 194, 210, 212, 228, 240, 265, 266, 280, 285, 291, 304, 318, 336, 371, 380, 388, 399, 420, 424, 456, 485, 530, 532, 560, 570, 582, 636, 665, 679, 742, 760, 776, 795, 798, 840, 848, 912, 970, 1007, 1060, 1064, 1113, 1140, 1164, 1272, 1330, 1358, 1455, 1484, 1520, 1552, 1590, 1596, 1680, 1843, 1855, 1940, 1995, 2014, 2037, 2120, 2128, 2226, 2280, 2328, 2544, 2660, 2716, 2910, 2968, 3021, 3180, 3192, 3395, 3686, 3710, 3880, 3990, 4028, 4074, 4240, 4452, 4560, 4656, 5035, 5141, 5320, 5432, 5529, 5565, 5820, 5936, 6042, 6360, 6384, 6790, 7049, 7372, 7420, 7760, 7980, 8056, 8148, 8904, 9215, 10070, 10185, 10282, 10640, 10864, 11058, 11130, 11640, 12084, 12720, 12901, 13580, 14098, 14744, 14840, 15105, 15423, 15960, 16112, 16296, 17808, 18430, 20140, 20370, 20564, 21147, 22116, 22260, 23280, 24168, 25705, 25802, 27160, 27645, 28196, 29488, 29680, 30210, 30846, 31920, 32592, 35245, 35987, 36860, 38703, 40280, 40740, 41128, 42294, 44232, 44520, 48336, 51410, 51604, 54320, 55290, 56392, 60420, 61692, 64505, 70490, 71974, 73720, 77115, 77406, 80560, 81480, 82256, 84588, 88464, 89040, 97679, 102820, 103208, 105735, 107961, 110580, 112784, 120840, 123384, 129010, 140980, 143948, 147440, 154230, 154812, 162960, 169176, 179935, 193515, 195358, 205640, 206416, 211470, 215922, 221160, 241680, 246768, 258020, 281960, 287896, 293037, 308460, 309624, 338352, 359870, 387030, 390716, 411280, 422940, 431844, 442320, 488395, 516040, 539805, 563920, 575792, 586074, 616920, 619248, 683753, 719740, 774060, 781432, 845880, 863688, 976790, 1032080, 1079610, 1172148, 1233840, 1367506, 1439480, 1465185, 1548120, 1562864, 1691760, 1727376, 1953580, 2051259, 2159220, 2344296, 2735012, 2878960, 2930370, 3096240, 3418765, 3907160, 4102518, 4318440, 4688592, 5470024, 5860740, 6837530, 7814320, 8205036, 8636880, 10256295, 10940048, 11721480, 13675060, 16410072, 20512590, 23442960, 27350120, 32820144, 41025180, 54700240, 82050360, 164100720]

約数ペア:

[(1, 164100720), (2, 82050360), (3, 54700240), (4, 41025180), (5, 32820144), (6, 27350120), (7, 23442960), (8, 20512590), (10, 16410072), (12, 13675060), (14, 11721480), (15, 10940048), (16, 10256295), (19, 8636880), (20, 8205036), (21, 7814320), (24, 6837530), (28, 5860740), (30, 5470024), (35, 4688592), (38, 4318440), (40, 4102518), (42, 3907160), (48, 3418765), (53, 3096240), (56, 2930370), (57, 2878960), (60, 2735012), (70, 2344296), (76, 2159220), (80, 2051259), (84, 1953580), (95, 1727376), (97, 1691760), (105, 1562864), (106, 1548120), (112, 1465185), (114, 1439480), (120, 1367506), (133, 1233840), (140, 1172148), (152, 1079610), (159, 1032080), (168, 976790), (190, 863688), (194, 845880), (210, 781432), (212, 774060), (228, 719740), (240, 683753), (265, 619248), (266, 616920), (280, 586074), (285, 575792), (291, 563920), (304, 539805), (318, 516040), (336, 488395), (371, 442320), (380, 431844), (388, 422940), (399, 411280), (420, 390716), (424, 387030), (456, 359870), (485, 338352), (530, 309624), (532, 308460), (560, 293037), (570, 287896), (582, 281960), (636, 258020), (665, 246768), (679, 241680), (742, 221160), (760, 215922), (776, 211470), (795, 206416), (798, 205640), (840, 195358), (848, 193515), (912, 179935), (970, 169176), (1007, 162960), (1060, 154812), (1064, 154230), (1113, 147440), (1140, 143948), (1164, 140980), (1272, 129010), (1330, 123384), (1358, 120840), (1455, 112784), (1484, 110580), (1520, 107961), (1552, 105735), (1590, 103208), (1596, 102820), (1680, 97679), (1843, 89040), (1855, 88464), (1940, 84588), (1995, 82256), (2014, 81480), (2037, 80560), (2120, 77406), (2128, 77115), (2226, 73720), (2280, 71974), (2328, 70490), (2544, 64505), (2660, 61692), (2716, 60420), (2910, 56392), (2968, 55290), (3021, 54320), (3180, 51604), (3192, 51410), (3395, 48336), (3686, 44520), (3710, 44232), (3880, 42294), (3990, 41128), (4028, 40740), (4074, 40280), (4240, 38703), (4452, 36860), (4560, 35987), (4656, 35245), (5035, 32592), (5141, 31920), (5320, 30846), (5432, 30210), (5529, 29680), (5565, 29488), (5820, 28196), (5936, 27645), (6042, 27160), (6360, 25802), (6384, 25705), (6790, 24168), (7049, 23280), (7372, 22260), (7420, 22116), (7760, 21147), (7980, 20564), (8056, 20370), (8148, 20140), (8904, 18430), (9215, 17808), (10070, 16296), (10185, 16112), (10282, 15960), (10640, 15423), (10864, 15105), (11058, 14840), (11130, 14744), (11640, 14098), (12084, 13580), (12720, 12901)]