993540240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17921}}^1$

素因数の和:17958

約数の個数: 240

約数和(自身を含む): 4160198016

約数和(自身を除く): 3166657776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 9240, 11088, 13860, 17921, 18480, 27720, 35842, 53763, 55440, 71684, 89605, 107526, 125447, 143368, 161289, 179210, 197131, 215052, 250894, 268815, 286736, 322578, 358420, 376341, 394262, 430104, 501788, 537630, 591393, 627235, 645156, 716840, 752682, 788524, 806445, 860208, 985655, 1003576, 1075260, 1129023, 1182786, 1254470, 1290312, 1379917, 1433680, 1505364, 1577048, 1612890, 1774179, 1881705, 1971310, 2007152, 2150520, 2258046, 2365572, 2508940, 2580624, 2759834, 2956965, 3010728, 3154096, 3225780, 3548358, 3763410, 3942620, 4139751, 4301040, 4516092, 4731144, 5017880, 5519668, 5645115, 5913930, 6021456, 6451560, 6899585, 7096716, 7526820, 7885240, 8279502, 8870895, 9032184, 9462288, 10035760, 11039336, 11290230, 11827860, 12419253, 12903120, 13799170, 14193432, 15053640, 15770480, 16559004, 17741790, 18064368, 20698755, 22078672, 22580460, 23655720, 24838506, 27598340, 28386864, 30107280, 33118008, 35483580, 41397510, 45160920, 47311440, 49677012, 55196680, 62096265, 66236016, 70967160, 82795020, 90321840, 99354024, 110393360, 124192530, 141934320, 165590040, 198708048, 248385060, 331180080, 496770120, 993540240]

約数ペア:

[(1, 993540240), (2, 496770120), (3, 331180080), (4, 248385060), (5, 198708048), (6, 165590040), (7, 141934320), (8, 124192530), (9, 110393360), (10, 99354024), (11, 90321840), (12, 82795020), (14, 70967160), (15, 66236016), (16, 62096265), (18, 55196680), (20, 49677012), (21, 47311440), (22, 45160920), (24, 41397510), (28, 35483580), (30, 33118008), (33, 30107280), (35, 28386864), (36, 27598340), (40, 24838506), (42, 23655720), (44, 22580460), (45, 22078672), (48, 20698755), (55, 18064368), (56, 17741790), (60, 16559004), (63, 15770480), (66, 15053640), (70, 14193432), (72, 13799170), (77, 12903120), (80, 12419253), (84, 11827860), (88, 11290230), (90, 11039336), (99, 10035760), (105, 9462288), (110, 9032184), (112, 8870895), (120, 8279502), (126, 7885240), (132, 7526820), (140, 7096716), (144, 6899585), (154, 6451560), (165, 6021456), (168, 5913930), (176, 5645115), (180, 5519668), (198, 5017880), (210, 4731144), (220, 4516092), (231, 4301040), (240, 4139751), (252, 3942620), (264, 3763410), (280, 3548358), (308, 3225780), (315, 3154096), (330, 3010728), (336, 2956965), (360, 2759834), (385, 2580624), (396, 2508940), (420, 2365572), (440, 2258046), (462, 2150520), (495, 2007152), (504, 1971310), (528, 1881705), (560, 1774179), (616, 1612890), (630, 1577048), (660, 1505364), (693, 1433680), (720, 1379917), (770, 1290312), (792, 1254470), (840, 1182786), (880, 1129023), (924, 1075260), (990, 1003576), (1008, 985655), (1155, 860208), (1232, 806445), (1260, 788524), (1320, 752682), (1386, 716840), (1540, 645156), (1584, 627235), (1680, 591393), (1848, 537630), (1980, 501788), (2310, 430104), (2520, 394262), (2640, 376341), (2772, 358420), (3080, 322578), (3465, 286736), (3696, 268815), (3960, 250894), (4620, 215052), (5040, 197131), (5544, 179210), (6160, 161289), (6930, 143368), (7920, 125447), (9240, 107526), (11088, 89605), (13860, 71684), (17921, 55440), (18480, 53763), (27720, 35842)]