2021836140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:526

約数の個数: 240

約数和(自身を含む): 6604567200

約数和(自身を除く): 4582731060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 89, 90, 108, 111, 135, 148, 162, 178, 180, 185, 222, 267, 270, 324, 333, 356, 370, 379, 405, 444, 445, 534, 540, 555, 666, 740, 758, 801, 810, 890, 999, 1068, 1110, 1137, 1332, 1335, 1516, 1602, 1620, 1665, 1780, 1895, 1998, 2220, 2274, 2403, 2670, 2997, 3204, 3293, 3330, 3411, 3790, 3996, 4005, 4548, 4806, 4995, 5340, 5685, 5994, 6586, 6660, 6822, 7209, 7580, 8010, 9612, 9879, 9990, 10233, 11370, 11988, 12015, 13172, 13644, 14023, 14418, 14985, 16020, 16465, 17055, 19758, 19980, 20466, 22740, 24030, 28046, 28836, 29637, 29970, 30699, 32930, 33731, 34110, 36045, 39516, 40932, 42069, 48060, 49395, 51165, 56092, 59274, 59940, 61398, 65860, 67462, 68220, 70115, 72090, 84138, 88911, 98790, 101193, 102330, 118548, 122796, 126207, 134924, 140230, 144180, 148185, 153495, 168276, 168655, 177822, 197580, 202386, 204660, 210345, 252414, 266733, 280460, 296370, 303579, 306990, 337310, 355644, 378621, 404772, 420690, 444555, 504828, 505965, 533466, 592740, 607158, 613980, 631035, 674620, 757242, 841380, 889110, 910737, 1011930, 1066932, 1135863, 1214316, 1248047, 1262070, 1333665, 1514484, 1517895, 1778220, 1821474, 1893105, 2023860, 2271726, 2496094, 2524140, 2667330, 2732211, 3035790, 3642948, 3744141, 3786210, 4543452, 4553685, 4992188, 5334660, 5464422, 5679315, 6071580, 6240235, 7488282, 7572420, 9107370, 10928844, 11232423, 11358630, 12480470, 13661055, 14976564, 18214740, 18720705, 22464846, 22717260, 24960940, 27322110, 33697269, 37441410, 44929692, 54644220, 56162115, 67394538, 74882820, 101091807, 112324230, 134789076, 168486345, 202183614, 224648460, 336972690, 404367228, 505459035, 673945380, 1010918070, 2021836140]

約数ペア:

[(1, 2021836140), (2, 1010918070), (3, 673945380), (4, 505459035), (5, 404367228), (6, 336972690), (9, 224648460), (10, 202183614), (12, 168486345), (15, 134789076), (18, 112324230), (20, 101091807), (27, 74882820), (30, 67394538), (36, 56162115), (37, 54644220), (45, 44929692), (54, 37441410), (60, 33697269), (74, 27322110), (81, 24960940), (89, 22717260), (90, 22464846), (108, 18720705), (111, 18214740), (135, 14976564), (148, 13661055), (162, 12480470), (178, 11358630), (180, 11232423), (185, 10928844), (222, 9107370), (267, 7572420), (270, 7488282), (324, 6240235), (333, 6071580), (356, 5679315), (370, 5464422), (379, 5334660), (405, 4992188), (444, 4553685), (445, 4543452), (534, 3786210), (540, 3744141), (555, 3642948), (666, 3035790), (740, 2732211), (758, 2667330), (801, 2524140), (810, 2496094), (890, 2271726), (999, 2023860), (1068, 1893105), (1110, 1821474), (1137, 1778220), (1332, 1517895), (1335, 1514484), (1516, 1333665), (1602, 1262070), (1620, 1248047), (1665, 1214316), (1780, 1135863), (1895, 1066932), (1998, 1011930), (2220, 910737), (2274, 889110), (2403, 841380), (2670, 757242), (2997, 674620), (3204, 631035), (3293, 613980), (3330, 607158), (3411, 592740), (3790, 533466), (3996, 505965), (4005, 504828), (4548, 444555), (4806, 420690), (4995, 404772), (5340, 378621), (5685, 355644), (5994, 337310), (6586, 306990), (6660, 303579), (6822, 296370), (7209, 280460), (7580, 266733), (8010, 252414), (9612, 210345), (9879, 204660), (9990, 202386), (10233, 197580), (11370, 177822), (11988, 168655), (12015, 168276), (13172, 153495), (13644, 148185), (14023, 144180), (14418, 140230), (14985, 134924), (16020, 126207), (16465, 122796), (17055, 118548), (19758, 102330), (19980, 101193), (20466, 98790), (22740, 88911), (24030, 84138), (28046, 72090), (28836, 70115), (29637, 68220), (29970, 67462), (30699, 65860), (32930, 61398), (33731, 59940), (34110, 59274), (36045, 56092), (39516, 51165), (40932, 49395), (42069, 48060)]