173681820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2786

約数の個数: 144

約数和(自身を含む): 588588000

約数和(自身を除く): 414906180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 2749, 3159, 3510, 4212, 4860, 5265, 5498, 6318, 7020, 8247, 10530, 10996, 12636, 13745, 15795, 16494, 21060, 24741, 27490, 31590, 32988, 35737, 41235, 49482, 54980, 63180, 71474, 74223, 82470, 98964, 107211, 123705, 142948, 148446, 164940, 178685, 214422, 222669, 247410, 296892, 321633, 357370, 371115, 428844, 445338, 494820, 536055, 643266, 668007, 714740, 742230, 890676, 964899, 1072110, 1113345, 1286532, 1336014, 1484460, 1608165, 1929798, 2144220, 2226690, 2672028, 2894697, 3216330, 3340035, 3859596, 4453380, 4824495, 5789394, 6432660, 6680070, 8684091, 9648990, 11578788, 13360140, 14473485, 17368182, 19297980, 28946970, 34736364, 43420455, 57893940, 86840910, 173681820]

約数ペア:

[(1, 173681820), (2, 86840910), (3, 57893940), (4, 43420455), (5, 34736364), (6, 28946970), (9, 19297980), (10, 17368182), (12, 14473485), (13, 13360140), (15, 11578788), (18, 9648990), (20, 8684091), (26, 6680070), (27, 6432660), (30, 5789394), (36, 4824495), (39, 4453380), (45, 3859596), (52, 3340035), (54, 3216330), (60, 2894697), (65, 2672028), (78, 2226690), (81, 2144220), (90, 1929798), (108, 1608165), (117, 1484460), (130, 1336014), (135, 1286532), (156, 1113345), (162, 1072110), (180, 964899), (195, 890676), (234, 742230), (243, 714740), (260, 668007), (270, 643266), (324, 536055), (351, 494820), (390, 445338), (405, 428844), (468, 371115), (486, 357370), (540, 321633), (585, 296892), (702, 247410), (780, 222669), (810, 214422), (972, 178685), (1053, 164940), (1170, 148446), (1215, 142948), (1404, 123705), (1620, 107211), (1755, 98964), (2106, 82470), (2340, 74223), (2430, 71474), (2749, 63180), (3159, 54980), (3510, 49482), (4212, 41235), (4860, 35737), (5265, 32988), (5498, 31590), (6318, 27490), (7020, 24741), (8247, 21060), (10530, 16494), (10996, 15795), (12636, 13745)]