241332520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1427

約数の個数: 128

約数和(自身を含む): 658990080

約数和(自身を除く): 417657560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 341, 403, 440, 520, 572, 620, 682, 715, 806, 1144, 1240, 1361, 1364, 1430, 1612, 1705, 2015, 2722, 2728, 2860, 3224, 3410, 4030, 4433, 5444, 5720, 6805, 6820, 8060, 8866, 10888, 13610, 13640, 14971, 16120, 17693, 17732, 22165, 27220, 29942, 35386, 35464, 42191, 44330, 54440, 59884, 70772, 74855, 84382, 88465, 88660, 119768, 141544, 149710, 168764, 176930, 177320, 194623, 210955, 299420, 337528, 353860, 389246, 421910, 464101, 548483, 598840, 707720, 778492, 843820, 928202, 973115, 1096966, 1556984, 1687640, 1856404, 1946230, 2193932, 2320505, 2742415, 3712808, 3892460, 4387864, 4641010, 5484830, 6033313, 7784920, 9282020, 10969660, 12066626, 18564040, 21939320, 24133252, 30166565, 48266504, 60333130, 120666260, 241332520]

約数ペア:

[(1, 241332520), (2, 120666260), (4, 60333130), (5, 48266504), (8, 30166565), (10, 24133252), (11, 21939320), (13, 18564040), (20, 12066626), (22, 10969660), (26, 9282020), (31, 7784920), (40, 6033313), (44, 5484830), (52, 4641010), (55, 4387864), (62, 3892460), (65, 3712808), (88, 2742415), (104, 2320505), (110, 2193932), (124, 1946230), (130, 1856404), (143, 1687640), (155, 1556984), (220, 1096966), (248, 973115), (260, 928202), (286, 843820), (310, 778492), (341, 707720), (403, 598840), (440, 548483), (520, 464101), (572, 421910), (620, 389246), (682, 353860), (715, 337528), (806, 299420), (1144, 210955), (1240, 194623), (1361, 177320), (1364, 176930), (1430, 168764), (1612, 149710), (1705, 141544), (2015, 119768), (2722, 88660), (2728, 88465), (2860, 84382), (3224, 74855), (3410, 70772), (4030, 59884), (4433, 54440), (5444, 44330), (5720, 42191), (6805, 35464), (6820, 35386), (8060, 29942), (8866, 27220), (10888, 22165), (13610, 17732), (13640, 17693), (14971, 16120)]