227261580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 792529920

約数和(自身を除く): 565268340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 107, 130, 140, 156, 182, 195, 210, 214, 260, 273, 321, 364, 389, 390, 420, 428, 455, 535, 546, 642, 749, 778, 780, 910, 1070, 1092, 1167, 1284, 1365, 1391, 1498, 1556, 1605, 1820, 1945, 2140, 2247, 2334, 2723, 2730, 2782, 2996, 3210, 3745, 3890, 4173, 4494, 4668, 5057, 5446, 5460, 5564, 5835, 6420, 6955, 7490, 7780, 8169, 8346, 8988, 9737, 10114, 10892, 11235, 11670, 13615, 13910, 14980, 15171, 16338, 16692, 19474, 20228, 20865, 22470, 23340, 25285, 27230, 27820, 29211, 30342, 32676, 35399, 38948, 40845, 41623, 41730, 44940, 48685, 50570, 54460, 58422, 60684, 70798, 75855, 81690, 83246, 83460, 97370, 101140, 106197, 116844, 124869, 141596, 146055, 151710, 163380, 166492, 176995, 194740, 208115, 212394, 249738, 291361, 292110, 303420, 353990, 416230, 424788, 499476, 530985, 541099, 582722, 584220, 624345, 707980, 832460, 874083, 1061970, 1082198, 1165444, 1248690, 1456805, 1623297, 1748166, 2123940, 2164396, 2497380, 2705495, 2913610, 3246594, 3496332, 3787693, 4370415, 5410990, 5827220, 6493188, 7575386, 8116485, 8740830, 10821980, 11363079, 15150772, 16232970, 17481660, 18938465, 22726158, 32465940, 37876930, 45452316, 56815395, 75753860, 113630790, 227261580]

約数ペア:

[(1, 227261580), (2, 113630790), (3, 75753860), (4, 56815395), (5, 45452316), (6, 37876930), (7, 32465940), (10, 22726158), (12, 18938465), (13, 17481660), (14, 16232970), (15, 15150772), (20, 11363079), (21, 10821980), (26, 8740830), (28, 8116485), (30, 7575386), (35, 6493188), (39, 5827220), (42, 5410990), (52, 4370415), (60, 3787693), (65, 3496332), (70, 3246594), (78, 2913610), (84, 2705495), (91, 2497380), (105, 2164396), (107, 2123940), (130, 1748166), (140, 1623297), (156, 1456805), (182, 1248690), (195, 1165444), (210, 1082198), (214, 1061970), (260, 874083), (273, 832460), (321, 707980), (364, 624345), (389, 584220), (390, 582722), (420, 541099), (428, 530985), (455, 499476), (535, 424788), (546, 416230), (642, 353990), (749, 303420), (778, 292110), (780, 291361), (910, 249738), (1070, 212394), (1092, 208115), (1167, 194740), (1284, 176995), (1365, 166492), (1391, 163380), (1498, 151710), (1556, 146055), (1605, 141596), (1820, 124869), (1945, 116844), (2140, 106197), (2247, 101140), (2334, 97370), (2723, 83460), (2730, 83246), (2782, 81690), (2996, 75855), (3210, 70798), (3745, 60684), (3890, 58422), (4173, 54460), (4494, 50570), (4668, 48685), (5057, 44940), (5446, 41730), (5460, 41623), (5564, 40845), (5835, 38948), (6420, 35399), (6955, 32676), (7490, 30342), (7780, 29211), (8169, 27820), (8346, 27230), (8988, 25285), (9737, 23340), (10114, 22470), (10892, 20865), (11235, 20228), (11670, 19474), (13615, 16692), (13910, 16338), (14980, 15171)]