1928889180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3329}}^1$

素因数の和:3413

約数の個数: 192

約数和(自身を含む): 6377616000

約数和(自身を除く): 4448726820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 37, 45, 54, 58, 60, 74, 87, 90, 108, 111, 116, 135, 145, 148, 174, 180, 185, 222, 261, 270, 290, 333, 348, 370, 435, 444, 522, 540, 555, 580, 666, 740, 783, 870, 999, 1044, 1073, 1110, 1305, 1332, 1566, 1665, 1740, 1998, 2146, 2220, 2610, 3132, 3219, 3329, 3330, 3915, 3996, 4292, 4995, 5220, 5365, 6438, 6658, 6660, 7830, 9657, 9987, 9990, 10730, 12876, 13316, 15660, 16095, 16645, 19314, 19974, 19980, 21460, 28971, 29961, 32190, 33290, 38628, 39948, 48285, 49935, 57942, 59922, 64380, 66580, 89883, 96541, 96570, 99870, 115884, 119844, 123173, 144855, 149805, 179766, 193082, 193140, 199740, 246346, 289623, 289710, 299610, 359532, 369519, 386164, 449415, 482705, 492692, 579246, 579420, 599220, 615865, 739038, 868869, 898830, 965410, 1108557, 1158492, 1231730, 1448115, 1478076, 1737738, 1797660, 1847595, 1930820, 2217114, 2463460, 2606607, 2896230, 3325671, 3475476, 3572017, 3695190, 4344345, 4434228, 5213214, 5542785, 5792460, 6651342, 7144034, 7390380, 8688690, 10426428, 10716051, 11085570, 13033035, 13302684, 14288068, 16628355, 17377380, 17860085, 21432102, 22171140, 26066070, 32148153, 33256710, 35720170, 42864204, 52132140, 53580255, 64296306, 66513420, 71440340, 96444459, 107160510, 128592612, 160740765, 192888918, 214321020, 321481530, 385777836, 482222295, 642963060, 964444590, 1928889180]

約数ペア:

[(1, 1928889180), (2, 964444590), (3, 642963060), (4, 482222295), (5, 385777836), (6, 321481530), (9, 214321020), (10, 192888918), (12, 160740765), (15, 128592612), (18, 107160510), (20, 96444459), (27, 71440340), (29, 66513420), (30, 64296306), (36, 53580255), (37, 52132140), (45, 42864204), (54, 35720170), (58, 33256710), (60, 32148153), (74, 26066070), (87, 22171140), (90, 21432102), (108, 17860085), (111, 17377380), (116, 16628355), (135, 14288068), (145, 13302684), (148, 13033035), (174, 11085570), (180, 10716051), (185, 10426428), (222, 8688690), (261, 7390380), (270, 7144034), (290, 6651342), (333, 5792460), (348, 5542785), (370, 5213214), (435, 4434228), (444, 4344345), (522, 3695190), (540, 3572017), (555, 3475476), (580, 3325671), (666, 2896230), (740, 2606607), (783, 2463460), (870, 2217114), (999, 1930820), (1044, 1847595), (1073, 1797660), (1110, 1737738), (1305, 1478076), (1332, 1448115), (1566, 1231730), (1665, 1158492), (1740, 1108557), (1998, 965410), (2146, 898830), (2220, 868869), (2610, 739038), (3132, 615865), (3219, 599220), (3329, 579420), (3330, 579246), (3915, 492692), (3996, 482705), (4292, 449415), (4995, 386164), (5220, 369519), (5365, 359532), (6438, 299610), (6658, 289710), (6660, 289623), (7830, 246346), (9657, 199740), (9987, 193140), (9990, 193082), (10730, 179766), (12876, 149805), (13316, 144855), (15660, 123173), (16095, 119844), (16645, 115884), (19314, 99870), (19974, 96570), (19980, 96541), (21460, 89883), (28971, 66580), (29961, 64380), (32190, 59922), (33290, 57942), (38628, 49935), (39948, 48285)]