20148653490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{179}}^1\times {\mathrm{10939}}^1$

素因数の和:11149

約数の個数: 128

約数和(自身を含む): 56712960000

約数和(自身を除く): 36564306510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 179, 210, 245, 294, 343, 358, 490, 537, 686, 735, 895, 1029, 1074, 1253, 1470, 1715, 1790, 2058, 2506, 2685, 3430, 3759, 5145, 5370, 6265, 7518, 8771, 10290, 10939, 12530, 17542, 18795, 21878, 26313, 32817, 37590, 43855, 52626, 54695, 61397, 65634, 76573, 87710, 109390, 122794, 131565, 153146, 164085, 184191, 229719, 263130, 306985, 328170, 368382, 382865, 459438, 536011, 613970, 765730, 920955, 1072022, 1148595, 1608033, 1841910, 1958081, 2297190, 2680055, 3216066, 3752077, 3916162, 5360110, 5874243, 7504154, 8040165, 9790405, 11256231, 11748486, 13706567, 16080330, 18760385, 19580810, 22512462, 27413134, 29371215, 37520770, 41119701, 56281155, 58742430, 68532835, 82239402, 95945969, 112562310, 137065670, 191891938, 205598505, 287837907, 411197010, 479729845, 575675814, 671621783, 959459690, 1343243566, 1439189535, 2014865349, 2878379070, 3358108915, 4029730698, 6716217830, 10074326745, 20148653490]

約数ペア:

[(1, 20148653490), (2, 10074326745), (3, 6716217830), (5, 4029730698), (6, 3358108915), (7, 2878379070), (10, 2014865349), (14, 1439189535), (15, 1343243566), (21, 959459690), (30, 671621783), (35, 575675814), (42, 479729845), (49, 411197010), (70, 287837907), (98, 205598505), (105, 191891938), (147, 137065670), (179, 112562310), (210, 95945969), (245, 82239402), (294, 68532835), (343, 58742430), (358, 56281155), (490, 41119701), (537, 37520770), (686, 29371215), (735, 27413134), (895, 22512462), (1029, 19580810), (1074, 18760385), (1253, 16080330), (1470, 13706567), (1715, 11748486), (1790, 11256231), (2058, 9790405), (2506, 8040165), (2685, 7504154), (3430, 5874243), (3759, 5360110), (5145, 3916162), (5370, 3752077), (6265, 3216066), (7518, 2680055), (8771, 2297190), (10290, 1958081), (10939, 1841910), (12530, 1608033), (17542, 1148595), (18795, 1072022), (21878, 920955), (26313, 765730), (32817, 613970), (37590, 536011), (43855, 459438), (52626, 382865), (54695, 368382), (61397, 328170), (65634, 306985), (76573, 263130), (87710, 229719), (109390, 184191), (122794, 164085), (131565, 153146)]