1569370660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{571}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 4007779776

約数和(自身を除く): 2438409116

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 571, 572, 620, 682, 715, 806, 961, 1142, 1364, 1430, 1612, 1705, 1922, 2015, 2284, 2855, 2860, 3410, 3844, 4030, 4433, 4805, 5710, 6281, 6820, 7423, 8060, 8866, 9610, 10571, 11420, 12493, 12562, 14846, 17701, 17732, 19220, 21142, 22165, 24986, 25124, 29692, 31405, 35402, 37115, 42284, 44330, 49972, 52855, 62465, 62810, 70804, 74230, 81653, 88505, 88660, 105710, 124930, 125620, 137423, 148460, 163306, 177010, 194711, 211420, 230113, 249860, 274846, 326612, 354020, 389422, 408265, 460226, 548731, 549692, 687115, 778844, 816530, 920452, 973555, 1097462, 1150565, 1374230, 1633060, 1947110, 2194924, 2301130, 2531243, 2743655, 2748460, 3894220, 4602260, 5062486, 5487310, 6036041, 7133503, 10124972, 10974620, 12072082, 12656215, 14267006, 24144164, 25312430, 28534012, 30180205, 35667515, 50624860, 60360410, 71335030, 78468533, 120720820, 142670060, 156937066, 313874132, 392342665, 784685330, 1569370660]

約数ペア:

[(1, 1569370660), (2, 784685330), (4, 392342665), (5, 313874132), (10, 156937066), (11, 142670060), (13, 120720820), (20, 78468533), (22, 71335030), (26, 60360410), (31, 50624860), (44, 35667515), (52, 30180205), (55, 28534012), (62, 25312430), (65, 24144164), (110, 14267006), (124, 12656215), (130, 12072082), (143, 10974620), (155, 10124972), (220, 7133503), (260, 6036041), (286, 5487310), (310, 5062486), (341, 4602260), (403, 3894220), (571, 2748460), (572, 2743655), (620, 2531243), (682, 2301130), (715, 2194924), (806, 1947110), (961, 1633060), (1142, 1374230), (1364, 1150565), (1430, 1097462), (1612, 973555), (1705, 920452), (1922, 816530), (2015, 778844), (2284, 687115), (2855, 549692), (2860, 548731), (3410, 460226), (3844, 408265), (4030, 389422), (4433, 354020), (4805, 326612), (5710, 274846), (6281, 249860), (6820, 230113), (7423, 211420), (8060, 194711), (8866, 177010), (9610, 163306), (10571, 148460), (11420, 137423), (12493, 125620), (12562, 124930), (14846, 105710), (17701, 88660), (17732, 88505), (19220, 81653), (21142, 74230), (22165, 70804), (24986, 62810), (25124, 62465), (29692, 52855), (31405, 49972), (35402, 44330), (37115, 42284)]