1562168740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 3870752256

約数和(自身を除く): 2308583516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 44, 46, 55, 62, 92, 110, 115, 124, 155, 220, 230, 253, 310, 341, 433, 460, 506, 529, 620, 682, 713, 866, 1012, 1058, 1265, 1364, 1426, 1705, 1732, 2116, 2165, 2530, 2645, 2852, 3410, 3565, 4330, 4763, 5060, 5290, 5819, 6820, 7130, 7843, 8660, 9526, 9959, 10580, 11638, 13423, 14260, 15686, 16399, 19052, 19918, 23276, 23815, 26846, 29095, 31372, 32798, 39215, 39836, 47630, 49795, 53692, 58190, 65596, 67115, 78430, 81995, 95260, 99590, 109549, 116380, 134230, 147653, 156860, 163990, 180389, 199180, 219098, 229057, 268460, 295306, 308729, 327980, 360778, 438196, 458114, 547745, 590612, 617458, 721556, 738265, 901945, 916228, 1095490, 1145285, 1234916, 1476530, 1543645, 1803890, 2190980, 2290570, 2519627, 2953060, 3087290, 3396019, 3607780, 4581140, 5039254, 6174580, 6792038, 7100767, 10078508, 12598135, 13584076, 14201534, 16980095, 25196270, 28403068, 33960190, 35503835, 50392540, 67920380, 71007670, 78108437, 142015340, 156216874, 312433748, 390542185, 781084370, 1562168740]

約数ペア:

[(1, 1562168740), (2, 781084370), (4, 390542185), (5, 312433748), (10, 156216874), (11, 142015340), (20, 78108437), (22, 71007670), (23, 67920380), (31, 50392540), (44, 35503835), (46, 33960190), (55, 28403068), (62, 25196270), (92, 16980095), (110, 14201534), (115, 13584076), (124, 12598135), (155, 10078508), (220, 7100767), (230, 6792038), (253, 6174580), (310, 5039254), (341, 4581140), (433, 3607780), (460, 3396019), (506, 3087290), (529, 2953060), (620, 2519627), (682, 2290570), (713, 2190980), (866, 1803890), (1012, 1543645), (1058, 1476530), (1265, 1234916), (1364, 1145285), (1426, 1095490), (1705, 916228), (1732, 901945), (2116, 738265), (2165, 721556), (2530, 617458), (2645, 590612), (2852, 547745), (3410, 458114), (3565, 438196), (4330, 360778), (4763, 327980), (5060, 308729), (5290, 295306), (5819, 268460), (6820, 229057), (7130, 219098), (7843, 199180), (8660, 180389), (9526, 163990), (9959, 156860), (10580, 147653), (11638, 134230), (13423, 116380), (14260, 109549), (15686, 99590), (16399, 95260), (19052, 81995), (19918, 78430), (23276, 67115), (23815, 65596), (26846, 58190), (29095, 53692), (31372, 49795), (32798, 47630), (39215, 39836)]