203485140

素因数分解:

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

素因数の和:2198

約数の個数: 108

約数和(自身を含む): 645543444

約数和(自身を除く): 442058304

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 2070, 2116, 2137, 2645, 3174, 4140, 4274, 4761, 5290, 6348, 6411, 7935, 8548, 9522, 10580, 10685, 12822, 15870, 19044, 19233, 21370, 23805, 25644, 31740, 32055, 38466, 42740, 47610, 49151, 64110, 76932, 95220, 96165, 98302, 128220, 147453, 192330, 196604, 245755, 294906, 384660, 442359, 491510, 589812, 737265, 884718, 983020, 1130473, 1474530, 1769436, 2211795, 2260946, 2949060, 3391419, 4423590, 4521892, 5652365, 6782838, 8847180, 10174257, 11304730, 13565676, 16957095, 20348514, 22609460, 33914190, 40697028, 50871285, 67828380, 101742570, 203485140]

約数ペア:

[(1, 203485140), (2, 101742570), (3, 67828380), (4, 50871285), (5, 40697028), (6, 33914190), (9, 22609460), (10, 20348514), (12, 16957095), (15, 13565676), (18, 11304730), (20, 10174257), (23, 8847180), (30, 6782838), (36, 5652365), (45, 4521892), (46, 4423590), (60, 3391419), (69, 2949060), (90, 2260946), (92, 2211795), (115, 1769436), (138, 1474530), (180, 1130473), (207, 983020), (230, 884718), (276, 737265), (345, 589812), (414, 491510), (460, 442359), (529, 384660), (690, 294906), (828, 245755), (1035, 196604), (1058, 192330), (1380, 147453), (1587, 128220), (2070, 98302), (2116, 96165), (2137, 95220), (2645, 76932), (3174, 64110), (4140, 49151), (4274, 47610), (4761, 42740), (5290, 38466), (6348, 32055), (6411, 31740), (7935, 25644), (8548, 23805), (9522, 21370), (10580, 19233), (10685, 19044), (12822, 15870)]