444604860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1373}}^1$

素因数の和:1652

約数の個数: 144

約数和(自身を含む): 1548421056

約数和(自身を除く): 1103816196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 257, 315, 420, 514, 630, 771, 1028, 1260, 1285, 1373, 1542, 1799, 2313, 2570, 2746, 3084, 3598, 3855, 4119, 4626, 5140, 5397, 5492, 6865, 7196, 7710, 8238, 8995, 9252, 9611, 10794, 11565, 12357, 13730, 15420, 16191, 16476, 17990, 19222, 20595, 21588, 23130, 24714, 26985, 27460, 28833, 32382, 35980, 38444, 41190, 46260, 48055, 49428, 53970, 57666, 61785, 64764, 80955, 82380, 86499, 96110, 107940, 115332, 123570, 144165, 161910, 172998, 192220, 247140, 288330, 323820, 345996, 352861, 432495, 576660, 705722, 864990, 1058583, 1411444, 1729980, 1764305, 2117166, 2470027, 3175749, 3528610, 4234332, 4940054, 5292915, 6351498, 7057220, 7410081, 9880108, 10585830, 12350135, 12702996, 14820162, 15878745, 21171660, 22230243, 24700270, 29640324, 31757490, 37050405, 44460486, 49400540, 63514980, 74100810, 88920972, 111151215, 148201620, 222302430, 444604860]

約数ペア:

[(1, 444604860), (2, 222302430), (3, 148201620), (4, 111151215), (5, 88920972), (6, 74100810), (7, 63514980), (9, 49400540), (10, 44460486), (12, 37050405), (14, 31757490), (15, 29640324), (18, 24700270), (20, 22230243), (21, 21171660), (28, 15878745), (30, 14820162), (35, 12702996), (36, 12350135), (42, 10585830), (45, 9880108), (60, 7410081), (63, 7057220), (70, 6351498), (84, 5292915), (90, 4940054), (105, 4234332), (126, 3528610), (140, 3175749), (180, 2470027), (210, 2117166), (252, 1764305), (257, 1729980), (315, 1411444), (420, 1058583), (514, 864990), (630, 705722), (771, 576660), (1028, 432495), (1260, 352861), (1285, 345996), (1373, 323820), (1542, 288330), (1799, 247140), (2313, 192220), (2570, 172998), (2746, 161910), (3084, 144165), (3598, 123570), (3855, 115332), (4119, 107940), (4626, 96110), (5140, 86499), (5397, 82380), (5492, 80955), (6865, 64764), (7196, 61785), (7710, 57666), (8238, 53970), (8995, 49428), (9252, 48055), (9611, 46260), (10794, 41190), (11565, 38444), (12357, 35980), (13730, 32382), (15420, 28833), (16191, 27460), (16476, 26985), (17990, 24714), (19222, 23130), (20595, 21588)]