140496330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21191}}^1$

素因数の和:21231

約数の個数: 64

約数和(自身を含む): 384507648

約数和(自身を除く): 244011318

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 21191, 42382, 63573, 105955, 127146, 211910, 275483, 317865, 360247, 550966, 635730, 720494, 826449, 1080741, 1377415, 1652898, 1801235, 2161482, 2754830, 3602470, 4132245, 4683211, 5403705, 8264490, 9366422, 10807410, 14049633, 23416055, 28099266, 46832110, 70248165, 140496330]

約数ペア:

[(1, 140496330), (2, 70248165), (3, 46832110), (5, 28099266), (6, 23416055), (10, 14049633), (13, 10807410), (15, 9366422), (17, 8264490), (26, 5403705), (30, 4683211), (34, 4132245), (39, 3602470), (51, 2754830), (65, 2161482), (78, 1801235), (85, 1652898), (102, 1377415), (130, 1080741), (170, 826449), (195, 720494), (221, 635730), (255, 550966), (390, 360247), (442, 317865), (510, 275483), (663, 211910), (1105, 127146), (1326, 105955), (2210, 63573), (3315, 42382), (6630, 21191)]