403710580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 1065464064

約数和(自身を除く): 661753484

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 113, 130, 140, 151, 169, 182, 226, 260, 302, 338, 364, 452, 455, 565, 604, 676, 755, 791, 845, 910, 1057, 1130, 1183, 1469, 1510, 1582, 1690, 1820, 1963, 2114, 2260, 2366, 2938, 3020, 3164, 3380, 3926, 3955, 4228, 4732, 5285, 5876, 5915, 7345, 7852, 7910, 9815, 10283, 10570, 11830, 13741, 14690, 15820, 17063, 19097, 19630, 20566, 21140, 23660, 25519, 27482, 29380, 34126, 38194, 39260, 41132, 51038, 51415, 54964, 68252, 68705, 76388, 85315, 95485, 102076, 102830, 119441, 127595, 133679, 137410, 170630, 178633, 190970, 205660, 221819, 238882, 255190, 267358, 274820, 341260, 357266, 381940, 443638, 477764, 510380, 534716, 597205, 668395, 714532, 887276, 893165, 1109095, 1194410, 1336790, 1552733, 1786330, 2218190, 2388820, 2673580, 2883647, 3105466, 3572660, 4436380, 5767294, 6210932, 7763665, 11534588, 14418235, 15527330, 20185529, 28836470, 31054660, 40371058, 57672940, 80742116, 100927645, 201855290, 403710580]

約数ペア:

[(1, 403710580), (2, 201855290), (4, 100927645), (5, 80742116), (7, 57672940), (10, 40371058), (13, 31054660), (14, 28836470), (20, 20185529), (26, 15527330), (28, 14418235), (35, 11534588), (52, 7763665), (65, 6210932), (70, 5767294), (91, 4436380), (113, 3572660), (130, 3105466), (140, 2883647), (151, 2673580), (169, 2388820), (182, 2218190), (226, 1786330), (260, 1552733), (302, 1336790), (338, 1194410), (364, 1109095), (452, 893165), (455, 887276), (565, 714532), (604, 668395), (676, 597205), (755, 534716), (791, 510380), (845, 477764), (910, 443638), (1057, 381940), (1130, 357266), (1183, 341260), (1469, 274820), (1510, 267358), (1582, 255190), (1690, 238882), (1820, 221819), (1963, 205660), (2114, 190970), (2260, 178633), (2366, 170630), (2938, 137410), (3020, 133679), (3164, 127595), (3380, 119441), (3926, 102830), (3955, 102076), (4228, 95485), (4732, 85315), (5285, 76388), (5876, 68705), (5915, 68252), (7345, 54964), (7852, 51415), (7910, 51038), (9815, 41132), (10283, 39260), (10570, 38194), (11830, 34126), (13741, 29380), (14690, 27482), (15820, 25519), (17063, 23660), (19097, 21140), (19630, 20566)]