406970280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2137}}^1$

素因数の和:2200

約数の個数: 144

約数和(自身を含む): 1383307380

約数和(自身を除く): 976337100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 529, 552, 690, 828, 920, 1035, 1058, 1380, 1587, 1656, 2070, 2116, 2137, 2645, 2760, 3174, 4140, 4232, 4274, 4761, 5290, 6348, 6411, 7935, 8280, 8548, 9522, 10580, 10685, 12696, 12822, 15870, 17096, 19044, 19233, 21160, 21370, 23805, 25644, 31740, 32055, 38088, 38466, 42740, 47610, 49151, 51288, 63480, 64110, 76932, 85480, 95220, 96165, 98302, 128220, 147453, 153864, 190440, 192330, 196604, 245755, 256440, 294906, 384660, 393208, 442359, 491510, 589812, 737265, 769320, 884718, 983020, 1130473, 1179624, 1474530, 1769436, 1966040, 2211795, 2260946, 2949060, 3391419, 3538872, 4423590, 4521892, 5652365, 5898120, 6782838, 8847180, 9043784, 10174257, 11304730, 13565676, 16957095, 17694360, 20348514, 22609460, 27131352, 33914190, 40697028, 45218920, 50871285, 67828380, 81394056, 101742570, 135656760, 203485140, 406970280]

約数ペア:

[(1, 406970280), (2, 203485140), (3, 135656760), (4, 101742570), (5, 81394056), (6, 67828380), (8, 50871285), (9, 45218920), (10, 40697028), (12, 33914190), (15, 27131352), (18, 22609460), (20, 20348514), (23, 17694360), (24, 16957095), (30, 13565676), (36, 11304730), (40, 10174257), (45, 9043784), (46, 8847180), (60, 6782838), (69, 5898120), (72, 5652365), (90, 4521892), (92, 4423590), (115, 3538872), (120, 3391419), (138, 2949060), (180, 2260946), (184, 2211795), (207, 1966040), (230, 1769436), (276, 1474530), (345, 1179624), (360, 1130473), (414, 983020), (460, 884718), (529, 769320), (552, 737265), (690, 589812), (828, 491510), (920, 442359), (1035, 393208), (1058, 384660), (1380, 294906), (1587, 256440), (1656, 245755), (2070, 196604), (2116, 192330), (2137, 190440), (2645, 153864), (2760, 147453), (3174, 128220), (4140, 98302), (4232, 96165), (4274, 95220), (4761, 85480), (5290, 76932), (6348, 64110), (6411, 63480), (7935, 51288), (8280, 49151), (8548, 47610), (9522, 42740), (10580, 38466), (10685, 38088), (12696, 32055), (12822, 31740), (15870, 25644), (17096, 23805), (19044, 21370), (19233, 21160)]