166110140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 421908480

約数和(自身を除く): 255798340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 79, 92, 115, 140, 158, 161, 230, 316, 322, 395, 460, 553, 644, 653, 790, 805, 1106, 1306, 1580, 1610, 1817, 2212, 2612, 2765, 3220, 3265, 3634, 4571, 5530, 6530, 7268, 9085, 9142, 11060, 12719, 13060, 15019, 18170, 18284, 22855, 25438, 30038, 36340, 45710, 50876, 51587, 60076, 63595, 75095, 91420, 103174, 105133, 127190, 150190, 206348, 210266, 254380, 257935, 300380, 361109, 420532, 515870, 525665, 722218, 1031740, 1051330, 1186501, 1444436, 1805545, 2102660, 2373002, 3611090, 4746004, 5932505, 7222180, 8305507, 11865010, 16611014, 23730020, 33222028, 41527535, 83055070, 166110140]

約数ペア:

[(1, 166110140), (2, 83055070), (4, 41527535), (5, 33222028), (7, 23730020), (10, 16611014), (14, 11865010), (20, 8305507), (23, 7222180), (28, 5932505), (35, 4746004), (46, 3611090), (70, 2373002), (79, 2102660), (92, 1805545), (115, 1444436), (140, 1186501), (158, 1051330), (161, 1031740), (230, 722218), (316, 525665), (322, 515870), (395, 420532), (460, 361109), (553, 300380), (644, 257935), (653, 254380), (790, 210266), (805, 206348), (1106, 150190), (1306, 127190), (1580, 105133), (1610, 103174), (1817, 91420), (2212, 75095), (2612, 63595), (2765, 60076), (3220, 51587), (3265, 50876), (3634, 45710), (4571, 36340), (5530, 30038), (6530, 25438), (7268, 22855), (9085, 18284), (9142, 18170), (11060, 15019), (12719, 13060)]