1444561020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1487}}^1$

素因数の和:1769

約数の個数: 192

約数和(自身を含む): 5159669760

約数和(自身を除く): 3715108740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 257, 270, 315, 378, 420, 514, 540, 630, 756, 771, 945, 1028, 1260, 1285, 1487, 1542, 1799, 1890, 2313, 2570, 2974, 3084, 3598, 3780, 3855, 4461, 4626, 5140, 5397, 5948, 6939, 7196, 7435, 7710, 8922, 8995, 9252, 10409, 10794, 11565, 13383, 13878, 14870, 15420, 16191, 17844, 17990, 20818, 21588, 22305, 23130, 26766, 26985, 27756, 29740, 31227, 32382, 34695, 35980, 40149, 41636, 44610, 46260, 48573, 52045, 53532, 53970, 62454, 64764, 66915, 69390, 80298, 80955, 89220, 93681, 97146, 104090, 107940, 124908, 133830, 138780, 156135, 160596, 161910, 187362, 194292, 200745, 208180, 242865, 267660, 281043, 312270, 323820, 374724, 382159, 401490, 468405, 485730, 562086, 624540, 764318, 802980, 936810, 971460, 1124172, 1146477, 1405215, 1528636, 1873620, 1910795, 2292954, 2675113, 2810430, 3439431, 3821590, 4585908, 5350226, 5620860, 5732385, 6878862, 7643180, 8025339, 10318293, 10700452, 11464770, 13375565, 13757724, 16050678, 17197155, 20636586, 22929540, 24076017, 26751130, 32101356, 34394310, 40126695, 41273172, 48152034, 51591465, 53502260, 68788620, 72228051, 80253390, 96304068, 103182930, 120380085, 144456102, 160506780, 206365860, 240760170, 288912204, 361140255, 481520340, 722280510, 1444561020]

約数ペア:

[(1, 1444561020), (2, 722280510), (3, 481520340), (4, 361140255), (5, 288912204), (6, 240760170), (7, 206365860), (9, 160506780), (10, 144456102), (12, 120380085), (14, 103182930), (15, 96304068), (18, 80253390), (20, 72228051), (21, 68788620), (27, 53502260), (28, 51591465), (30, 48152034), (35, 41273172), (36, 40126695), (42, 34394310), (45, 32101356), (54, 26751130), (60, 24076017), (63, 22929540), (70, 20636586), (84, 17197155), (90, 16050678), (105, 13757724), (108, 13375565), (126, 11464770), (135, 10700452), (140, 10318293), (180, 8025339), (189, 7643180), (210, 6878862), (252, 5732385), (257, 5620860), (270, 5350226), (315, 4585908), (378, 3821590), (420, 3439431), (514, 2810430), (540, 2675113), (630, 2292954), (756, 1910795), (771, 1873620), (945, 1528636), (1028, 1405215), (1260, 1146477), (1285, 1124172), (1487, 971460), (1542, 936810), (1799, 802980), (1890, 764318), (2313, 624540), (2570, 562086), (2974, 485730), (3084, 468405), (3598, 401490), (3780, 382159), (3855, 374724), (4461, 323820), (4626, 312270), (5140, 281043), (5397, 267660), (5948, 242865), (6939, 208180), (7196, 200745), (7435, 194292), (7710, 187362), (8922, 161910), (8995, 160596), (9252, 156135), (10409, 138780), (10794, 133830), (11565, 124908), (13383, 107940), (13878, 104090), (14870, 97146), (15420, 93681), (16191, 89220), (17844, 80955), (17990, 80298), (20818, 69390), (21588, 66915), (22305, 64764), (23130, 62454), (26766, 53970), (26985, 53532), (27756, 52045), (29740, 48573), (31227, 46260), (32382, 44610), (34695, 41636), (35980, 40149)]