403151940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131749}}^1$

素因数の和:131781

約数の個数: 72

約数和(自身を含む): 1294839000

約数和(自身を除く): 891687060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 131749, 263498, 395247, 526996, 658745, 790494, 1185741, 1317490, 1580988, 1976235, 2239733, 2371482, 2634980, 3952470, 4479466, 4742964, 5928705, 6719199, 7904940, 8958932, 11198665, 11857410, 13438398, 20157597, 22397330, 23714820, 26876796, 33595995, 40315194, 44794660, 67191990, 80630388, 100787985, 134383980, 201575970, 403151940]

約数ペア:

[(1, 403151940), (2, 201575970), (3, 134383980), (4, 100787985), (5, 80630388), (6, 67191990), (9, 44794660), (10, 40315194), (12, 33595995), (15, 26876796), (17, 23714820), (18, 22397330), (20, 20157597), (30, 13438398), (34, 11857410), (36, 11198665), (45, 8958932), (51, 7904940), (60, 6719199), (68, 5928705), (85, 4742964), (90, 4479466), (102, 3952470), (153, 2634980), (170, 2371482), (180, 2239733), (204, 1976235), (255, 1580988), (306, 1317490), (340, 1185741), (510, 790494), (612, 658745), (765, 526996), (1020, 395247), (1530, 263498), (3060, 131749)]