1382859780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{827}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 4143908160

約数和(自身を除く): 2761048380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 827, 870, 899, 930, 961, 1654, 1740, 1798, 1860, 1922, 2481, 2697, 2883, 3308, 3596, 3844, 4135, 4495, 4805, 4962, 5394, 5766, 8270, 8990, 9610, 9924, 10788, 11532, 12405, 13485, 14415, 16540, 17980, 19220, 23983, 24810, 25637, 26970, 27869, 28830, 47966, 49620, 51274, 53940, 55738, 57660, 71949, 76911, 83607, 95932, 102548, 111476, 119915, 128185, 139345, 143898, 153822, 167214, 239830, 256370, 278690, 287796, 307644, 334428, 359745, 384555, 418035, 479660, 512740, 557380, 719490, 743473, 769110, 794747, 836070, 1438980, 1486946, 1538220, 1589494, 1672140, 2230419, 2384241, 2973892, 3178988, 3717365, 3973735, 4460838, 4768482, 7434730, 7947470, 8921676, 9536964, 11152095, 11921205, 14869460, 15894940, 22304190, 23047663, 23842410, 44608380, 46095326, 47684820, 69142989, 92190652, 115238315, 138285978, 230476630, 276571956, 345714945, 460953260, 691429890, 1382859780]

約数ペア:

[(1, 1382859780), (2, 691429890), (3, 460953260), (4, 345714945), (5, 276571956), (6, 230476630), (10, 138285978), (12, 115238315), (15, 92190652), (20, 69142989), (29, 47684820), (30, 46095326), (31, 44608380), (58, 23842410), (60, 23047663), (62, 22304190), (87, 15894940), (93, 14869460), (116, 11921205), (124, 11152095), (145, 9536964), (155, 8921676), (174, 7947470), (186, 7434730), (290, 4768482), (310, 4460838), (348, 3973735), (372, 3717365), (435, 3178988), (465, 2973892), (580, 2384241), (620, 2230419), (827, 1672140), (870, 1589494), (899, 1538220), (930, 1486946), (961, 1438980), (1654, 836070), (1740, 794747), (1798, 769110), (1860, 743473), (1922, 719490), (2481, 557380), (2697, 512740), (2883, 479660), (3308, 418035), (3596, 384555), (3844, 359745), (4135, 334428), (4495, 307644), (4805, 287796), (4962, 278690), (5394, 256370), (5766, 239830), (8270, 167214), (8990, 153822), (9610, 143898), (9924, 139345), (10788, 128185), (11532, 119915), (12405, 111476), (13485, 102548), (14415, 95932), (16540, 83607), (17980, 76911), (19220, 71949), (23983, 57660), (24810, 55738), (25637, 53940), (26970, 51274), (27869, 49620), (28830, 47966)]