1020498270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:791

約数の個数: 192

約数和(自身を含む): 2978519040

約数和(自身を除く): 1958020770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 30, 33, 34, 46, 51, 55, 66, 69, 85, 102, 110, 115, 121, 138, 165, 170, 187, 230, 242, 253, 255, 330, 345, 363, 374, 391, 506, 510, 561, 605, 690, 719, 726, 759, 782, 935, 1122, 1173, 1210, 1265, 1438, 1518, 1815, 1870, 1955, 2057, 2157, 2346, 2530, 2783, 2805, 3595, 3630, 3795, 3910, 4114, 4301, 4314, 5566, 5610, 5865, 6171, 7190, 7590, 7909, 8349, 8602, 10285, 10785, 11730, 12223, 12342, 12903, 13915, 15818, 16537, 16698, 20570, 21505, 21570, 23727, 24446, 25806, 27830, 30855, 33074, 36669, 39545, 41745, 43010, 47311, 47454, 49611, 61115, 61710, 64515, 73338, 79090, 82685, 83490, 86999, 94622, 99222, 118635, 122230, 129030, 134453, 141933, 165370, 173998, 181907, 183345, 236555, 237270, 248055, 260997, 268906, 281129, 283866, 363814, 366690, 403359, 434995, 473110, 496110, 521994, 545721, 562258, 672265, 709665, 806718, 843387, 869990, 909535, 1091442, 1304985, 1344530, 1405645, 1419330, 1478983, 1686774, 1819070, 2000977, 2016795, 2609970, 2728605, 2811290, 2957966, 3092419, 4001954, 4033590, 4216935, 4436949, 5457210, 6002931, 6184838, 7394915, 8433870, 8873898, 9277257, 10004885, 12005862, 14789830, 15462095, 18554514, 20009770, 22184745, 30014655, 30924190, 34016609, 44369490, 46386285, 60029310, 68033218, 92772570, 102049827, 170083045, 204099654, 340166090, 510249135, 1020498270]

約数ペア:

[(1, 1020498270), (2, 510249135), (3, 340166090), (5, 204099654), (6, 170083045), (10, 102049827), (11, 92772570), (15, 68033218), (17, 60029310), (22, 46386285), (23, 44369490), (30, 34016609), (33, 30924190), (34, 30014655), (46, 22184745), (51, 20009770), (55, 18554514), (66, 15462095), (69, 14789830), (85, 12005862), (102, 10004885), (110, 9277257), (115, 8873898), (121, 8433870), (138, 7394915), (165, 6184838), (170, 6002931), (187, 5457210), (230, 4436949), (242, 4216935), (253, 4033590), (255, 4001954), (330, 3092419), (345, 2957966), (363, 2811290), (374, 2728605), (391, 2609970), (506, 2016795), (510, 2000977), (561, 1819070), (605, 1686774), (690, 1478983), (719, 1419330), (726, 1405645), (759, 1344530), (782, 1304985), (935, 1091442), (1122, 909535), (1173, 869990), (1210, 843387), (1265, 806718), (1438, 709665), (1518, 672265), (1815, 562258), (1870, 545721), (1955, 521994), (2057, 496110), (2157, 473110), (2346, 434995), (2530, 403359), (2783, 366690), (2805, 363814), (3595, 283866), (3630, 281129), (3795, 268906), (3910, 260997), (4114, 248055), (4301, 237270), (4314, 236555), (5566, 183345), (5610, 181907), (5865, 173998), (6171, 165370), (7190, 141933), (7590, 134453), (7909, 129030), (8349, 122230), (8602, 118635), (10285, 99222), (10785, 94622), (11730, 86999), (12223, 83490), (12342, 82685), (12903, 79090), (13915, 73338), (15818, 64515), (16537, 61710), (16698, 61115), (20570, 49611), (21505, 47454), (21570, 47311), (23727, 43010), (24446, 41745), (25806, 39545), (27830, 36669), (30855, 33074)]