20687070600

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3673}}^1$

素因数の和:3854

約数の個数: 384

約数和(自身を含む): 82003680000

約数和(自身を除く): 61316609400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 149, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 298, 300, 315, 350, 360, 378, 420, 447, 450, 504, 525, 540, 596, 600, 630, 675, 700, 745, 756, 840, 894, 900, 945, 1043, 1050, 1080, 1192, 1260, 1341, 1350, 1400, 1490, 1512, 1575, 1788, 1800, 1890, 2086, 2100, 2235, 2520, 2682, 2700, 2980, 3129, 3150, 3576, 3673, 3725, 3780, 4023, 4172, 4200, 4470, 4725, 5215, 5364, 5400, 5960, 6258, 6300, 6705, 7346, 7450, 7560, 8046, 8344, 8940, 9387, 9450, 10430, 10728, 11019, 11175, 12516, 12600, 13410, 14692, 14900, 15645, 16092, 17880, 18365, 18774, 18900, 20115, 20860, 22038, 22350, 25032, 25711, 26075, 26820, 28161, 29384, 29800, 31290, 32184, 33057, 33525, 36730, 37548, 37800, 40230, 41720, 44076, 44700, 46935, 51422, 52150, 53640, 55095, 56322, 62580, 66114, 67050, 73460, 75096, 77133, 78225, 80460, 88152, 89400, 91825, 93870, 99171, 100575, 102844, 104300, 110190, 112644, 125160, 128555, 132228, 134100, 140805, 146920, 154266, 156450, 160920, 165285, 183650, 187740, 198342, 201150, 205688, 208600, 220380, 225288, 231399, 234675, 257110, 264456, 268200, 275475, 281610, 308532, 312900, 330570, 367300, 375480, 385665, 396684, 402300, 440760, 462798, 469350, 495855, 514220, 547277, 550950, 563220, 617064, 625800, 642775, 661140, 694197, 704025, 734600, 771330, 793368, 804600, 826425, 925596, 938700, 991710, 1028440, 1094554, 1101900, 1126440, 1156995, 1285550, 1322280, 1388394, 1408050, 1542660, 1641831, 1652850, 1851192, 1877400, 1928325, 1983420, 2189108, 2203800, 2313990, 2479275, 2571100, 2736385, 2776788, 2816100, 3085320, 3283662, 3305700, 3470985, 3830939, 3856650, 3966840, 4378216, 4627980, 4925493, 4958550, 5142200, 5472770, 5553576, 5632200, 5784975, 6567324, 6611400, 6941970, 7661878, 7713300, 8209155, 9255960, 9850986, 9917100, 10945540, 11492817, 11569950, 13134648, 13681925, 13883940, 14776479, 15323756, 15426600, 16418310, 17354925, 19154695, 19701972, 19834200, 21891080, 22985634, 23139900, 24627465, 27363850, 27767880, 29552958, 30647512, 32836620, 34478451, 34709850, 38309390, 39403944, 41045775, 45971268, 46279800, 49254930, 54727700, 57464085, 59105916, 65673240, 68956902, 69419700, 73882395, 76618780, 82091550, 91942536, 95773475, 98509860, 103435353, 109455400, 114928170, 118211832, 123137325, 137913804, 138839400, 147764790, 153237560, 164183100, 172392255, 191546950, 197019720, 206870706, 229856340, 246274650, 275827608, 287320425, 295529580, 328366200, 344784510, 369411975, 383093900, 413741412, 459712680, 492549300, 517176765, 574640850, 591059160, 689569020, 738823950, 766187800, 827482824, 861961275, 985098600, 1034353530, 1149281700, 1379138040, 1477647900, 1723922550, 2068707060, 2298563400, 2585883825, 2955295800, 3447845100, 4137414120, 5171767650, 6895690200, 10343535300, 20687070600]

約数ペア:

[(1, 20687070600), (2, 10343535300), (3, 6895690200), (4, 5171767650), (5, 4137414120), (6, 3447845100), (7, 2955295800), (8, 2585883825), (9, 2298563400), (10, 2068707060), (12, 1723922550), (14, 1477647900), (15, 1379138040), (18, 1149281700), (20, 1034353530), (21, 985098600), (24, 861961275), (25, 827482824), (27, 766187800), (28, 738823950), (30, 689569020), (35, 591059160), (36, 574640850), (40, 517176765), (42, 492549300), (45, 459712680), (50, 413741412), (54, 383093900), (56, 369411975), (60, 344784510), (63, 328366200), (70, 295529580), (72, 287320425), (75, 275827608), (84, 246274650), (90, 229856340), (100, 206870706), (105, 197019720), (108, 191546950), (120, 172392255), (126, 164183100), (135, 153237560), (140, 147764790), (149, 138839400), (150, 137913804), (168, 123137325), (175, 118211832), (180, 114928170), (189, 109455400), (200, 103435353), (210, 98509860), (216, 95773475), (225, 91942536), (252, 82091550), (270, 76618780), (280, 73882395), (298, 69419700), (300, 68956902), (315, 65673240), (350, 59105916), (360, 57464085), (378, 54727700), (420, 49254930), (447, 46279800), (450, 45971268), (504, 41045775), (525, 39403944), (540, 38309390), (596, 34709850), (600, 34478451), (630, 32836620), (675, 30647512), (700, 29552958), (745, 27767880), (756, 27363850), (840, 24627465), (894, 23139900), (900, 22985634), (945, 21891080), (1043, 19834200), (1050, 19701972), (1080, 19154695), (1192, 17354925), (1260, 16418310), (1341, 15426600), (1350, 15323756), (1400, 14776479), (1490, 13883940), (1512, 13681925), (1575, 13134648), (1788, 11569950), (1800, 11492817), (1890, 10945540), (2086, 9917100), (2100, 9850986), (2235, 9255960), (2520, 8209155), (2682, 7713300), (2700, 7661878), (2980, 6941970), (3129, 6611400), (3150, 6567324), (3576, 5784975), (3673, 5632200), (3725, 5553576), (3780, 5472770), (4023, 5142200), (4172, 4958550), (4200, 4925493), (4470, 4627980), (4725, 4378216), (5215, 3966840), (5364, 3856650), (5400, 3830939), (5960, 3470985), (6258, 3305700), (6300, 3283662), (6705, 3085320), (7346, 2816100), (7450, 2776788), (7560, 2736385), (8046, 2571100), (8344, 2479275), (8940, 2313990), (9387, 2203800), (9450, 2189108), (10430, 1983420), (10728, 1928325), (11019, 1877400), (11175, 1851192), (12516, 1652850), (12600, 1641831), (13410, 1542660), (14692, 1408050), (14900, 1388394), (15645, 1322280), (16092, 1285550), (17880, 1156995), (18365, 1126440), (18774, 1101900), (18900, 1094554), (20115, 1028440), (20860, 991710), (22038, 938700), (22350, 925596), (25032, 826425), (25711, 804600), (26075, 793368), (26820, 771330), (28161, 734600), (29384, 704025), (29800, 694197), (31290, 661140), (32184, 642775), (33057, 625800), (33525, 617064), (36730, 563220), (37548, 550950), (37800, 547277), (40230, 514220), (41720, 495855), (44076, 469350), (44700, 462798), (46935, 440760), (51422, 402300), (52150, 396684), (53640, 385665), (55095, 375480), (56322, 367300), (62580, 330570), (66114, 312900), (67050, 308532), (73460, 281610), (75096, 275475), (77133, 268200), (78225, 264456), (80460, 257110), (88152, 234675), (89400, 231399), (91825, 225288), (93870, 220380), (99171, 208600), (100575, 205688), (102844, 201150), (104300, 198342), (110190, 187740), (112644, 183650), (125160, 165285), (128555, 160920), (132228, 156450), (134100, 154266), (140805, 146920)]