163467720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3881}}^1$

素因数の和:3917

約数の個数: 160

約数和(自身を含む): 591849720

約数和(自身を除く): 428382000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 3881, 4212, 4680, 5265, 7020, 7762, 8424, 10530, 11643, 14040, 15524, 19405, 21060, 23286, 31048, 34929, 38810, 42120, 46572, 50453, 58215, 69858, 77620, 93144, 100906, 104787, 116430, 139716, 151359, 155240, 174645, 201812, 209574, 232860, 252265, 279432, 302718, 314361, 349290, 403624, 419148, 454077, 465720, 504530, 523935, 605436, 628722, 698580, 756795, 838296, 908154, 1009060, 1047870, 1210872, 1257444, 1362231, 1397160, 1513590, 1571805, 1816308, 2018120, 2095740, 2270385, 2514888, 2724462, 3027180, 3143610, 3632616, 4086693, 4191480, 4540770, 5448924, 6054360, 6287220, 6811155, 8173386, 9081540, 10897848, 12574440, 13622310, 16346772, 18163080, 20433465, 27244620, 32693544, 40866930, 54489240, 81733860, 163467720]

約数ペア:

[(1, 163467720), (2, 81733860), (3, 54489240), (4, 40866930), (5, 32693544), (6, 27244620), (8, 20433465), (9, 18163080), (10, 16346772), (12, 13622310), (13, 12574440), (15, 10897848), (18, 9081540), (20, 8173386), (24, 6811155), (26, 6287220), (27, 6054360), (30, 5448924), (36, 4540770), (39, 4191480), (40, 4086693), (45, 3632616), (52, 3143610), (54, 3027180), (60, 2724462), (65, 2514888), (72, 2270385), (78, 2095740), (81, 2018120), (90, 1816308), (104, 1571805), (108, 1513590), (117, 1397160), (120, 1362231), (130, 1257444), (135, 1210872), (156, 1047870), (162, 1009060), (180, 908154), (195, 838296), (216, 756795), (234, 698580), (260, 628722), (270, 605436), (312, 523935), (324, 504530), (351, 465720), (360, 454077), (390, 419148), (405, 403624), (468, 349290), (520, 314361), (540, 302718), (585, 279432), (648, 252265), (702, 232860), (780, 209574), (810, 201812), (936, 174645), (1053, 155240), (1080, 151359), (1170, 139716), (1404, 116430), (1560, 104787), (1620, 100906), (1755, 93144), (2106, 77620), (2340, 69858), (2808, 58215), (3240, 50453), (3510, 46572), (3881, 42120), (4212, 38810), (4680, 34929), (5265, 31048), (7020, 23286), (7762, 21060), (8424, 19405), (10530, 15524), (11643, 14040)]