140165220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 444189312

約数和(自身を除く): 304024092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 230, 260, 276, 299, 338, 345, 390, 460, 507, 598, 601, 676, 690, 780, 845, 897, 1014, 1196, 1202, 1380, 1495, 1690, 1794, 1803, 2028, 2404, 2535, 2990, 3005, 3380, 3588, 3606, 3887, 4485, 5070, 5980, 6010, 7212, 7774, 7813, 8970, 9015, 10140, 11661, 12020, 13823, 15548, 15626, 17940, 18030, 19435, 23322, 23439, 27646, 31252, 36060, 38870, 39065, 41469, 46644, 46878, 55292, 58305, 69115, 77740, 78130, 82938, 93756, 101569, 116610, 117195, 138230, 156260, 165876, 179699, 203138, 207345, 233220, 234390, 276460, 304707, 359398, 406276, 414690, 468780, 507845, 539097, 609414, 718796, 829380, 898495, 1015690, 1078194, 1218828, 1523535, 1796990, 2031380, 2156388, 2336087, 2695485, 3047070, 3593980, 4672174, 5390970, 6094140, 7008261, 9344348, 10781940, 11680435, 14016522, 23360870, 28033044, 35041305, 46721740, 70082610, 140165220]

約数ペア:

[(1, 140165220), (2, 70082610), (3, 46721740), (4, 35041305), (5, 28033044), (6, 23360870), (10, 14016522), (12, 11680435), (13, 10781940), (15, 9344348), (20, 7008261), (23, 6094140), (26, 5390970), (30, 4672174), (39, 3593980), (46, 3047070), (52, 2695485), (60, 2336087), (65, 2156388), (69, 2031380), (78, 1796990), (92, 1523535), (115, 1218828), (130, 1078194), (138, 1015690), (156, 898495), (169, 829380), (195, 718796), (230, 609414), (260, 539097), (276, 507845), (299, 468780), (338, 414690), (345, 406276), (390, 359398), (460, 304707), (507, 276460), (598, 234390), (601, 233220), (676, 207345), (690, 203138), (780, 179699), (845, 165876), (897, 156260), (1014, 138230), (1196, 117195), (1202, 116610), (1380, 101569), (1495, 93756), (1690, 82938), (1794, 78130), (1803, 77740), (2028, 69115), (2404, 58305), (2535, 55292), (2990, 46878), (3005, 46644), (3380, 41469), (3588, 39065), (3606, 38870), (3887, 36060), (4485, 31252), (5070, 27646), (5980, 23439), (6010, 23322), (7212, 19435), (7774, 18030), (7813, 17940), (8970, 15626), (9015, 15548), (10140, 13823), (11661, 12020)]