31128247920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{8819}}^1$

素因数の和:9044

約数の個数: 320

約数和(自身を含む): 120952258560

約数和(自身を除く): 89824010640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 191, 210, 220, 231, 240, 264, 280, 308, 330, 336, 382, 385, 420, 440, 462, 528, 560, 573, 616, 660, 764, 770, 840, 880, 924, 955, 1146, 1155, 1232, 1320, 1337, 1528, 1540, 1680, 1848, 1910, 2101, 2292, 2310, 2640, 2674, 2865, 3056, 3080, 3696, 3820, 4011, 4202, 4584, 4620, 5348, 5730, 6160, 6303, 6685, 7640, 8022, 8404, 8819, 9168, 9240, 10505, 10696, 11460, 12606, 13370, 14707, 15280, 16044, 16808, 17638, 18480, 20055, 21010, 21392, 22920, 25212, 26457, 26740, 29414, 31515, 32088, 33616, 35276, 40110, 42020, 44095, 44121, 45840, 50424, 52914, 53480, 58828, 61733, 63030, 64176, 70552, 73535, 80220, 84040, 88190, 88242, 97009, 100848, 105828, 106960, 117656, 123466, 126060, 132285, 141104, 147070, 160440, 168080, 176380, 176484, 185199, 194018, 211656, 220605, 235312, 246932, 252120, 264570, 291027, 294140, 308665, 320880, 352760, 352968, 370398, 388036, 423312, 441210, 485045, 493864, 504240, 529140, 582054, 588280, 617330, 679063, 705520, 705936, 740796, 776072, 882420, 925995, 970090, 987728, 1058280, 1164108, 1176560, 1234660, 1358126, 1455135, 1481592, 1552144, 1684429, 1764840, 1851990, 1940180, 2037189, 2116560, 2328216, 2469320, 2716252, 2910270, 2963184, 3368858, 3395315, 3529680, 3703980, 3880360, 4074378, 4656432, 4938640, 5053287, 5432504, 5820540, 6737716, 6790630, 7407960, 7760720, 8148756, 8422145, 10106574, 10185945, 10865008, 11641080, 11791003, 13475432, 13581260, 14815920, 16297512, 16844290, 18528719, 20213148, 20371890, 23282160, 23582006, 25266435, 26950864, 27162520, 32595024, 33688580, 35373009, 37057438, 40426296, 40743780, 47164012, 50532870, 54325040, 55586157, 58955015, 67377160, 70746018, 74114876, 80852592, 81487560, 92643595, 94328024, 101065740, 111172314, 117910030, 129701033, 134754320, 141492036, 148229752, 162975120, 176865045, 185287190, 188656048, 202131480, 222344628, 235820060, 259402066, 277930785, 282984072, 296459504, 353730090, 370574380, 389103099, 404262960, 444689256, 471640120, 518804132, 555861570, 565968144, 648505165, 707460180, 741148760, 778206198, 889378512, 943280240, 1037608264, 1111723140, 1297010330, 1414920360, 1482297520, 1556412396, 1945515495, 2075216528, 2223446280, 2594020660, 2829840720, 3112824792, 3891030990, 4446892560, 5188041320, 6225649584, 7782061980, 10376082640, 15564123960, 31128247920]

約数ペア:

[(1, 31128247920), (2, 15564123960), (3, 10376082640), (4, 7782061980), (5, 6225649584), (6, 5188041320), (7, 4446892560), (8, 3891030990), (10, 3112824792), (11, 2829840720), (12, 2594020660), (14, 2223446280), (15, 2075216528), (16, 1945515495), (20, 1556412396), (21, 1482297520), (22, 1414920360), (24, 1297010330), (28, 1111723140), (30, 1037608264), (33, 943280240), (35, 889378512), (40, 778206198), (42, 741148760), (44, 707460180), (48, 648505165), (55, 565968144), (56, 555861570), (60, 518804132), (66, 471640120), (70, 444689256), (77, 404262960), (80, 389103099), (84, 370574380), (88, 353730090), (105, 296459504), (110, 282984072), (112, 277930785), (120, 259402066), (132, 235820060), (140, 222344628), (154, 202131480), (165, 188656048), (168, 185287190), (176, 176865045), (191, 162975120), (210, 148229752), (220, 141492036), (231, 134754320), (240, 129701033), (264, 117910030), (280, 111172314), (308, 101065740), (330, 94328024), (336, 92643595), (382, 81487560), (385, 80852592), (420, 74114876), (440, 70746018), (462, 67377160), (528, 58955015), (560, 55586157), (573, 54325040), (616, 50532870), (660, 47164012), (764, 40743780), (770, 40426296), (840, 37057438), (880, 35373009), (924, 33688580), (955, 32595024), (1146, 27162520), (1155, 26950864), (1232, 25266435), (1320, 23582006), (1337, 23282160), (1528, 20371890), (1540, 20213148), (1680, 18528719), (1848, 16844290), (1910, 16297512), (2101, 14815920), (2292, 13581260), (2310, 13475432), (2640, 11791003), (2674, 11641080), (2865, 10865008), (3056, 10185945), (3080, 10106574), (3696, 8422145), (3820, 8148756), (4011, 7760720), (4202, 7407960), (4584, 6790630), (4620, 6737716), (5348, 5820540), (5730, 5432504), (6160, 5053287), (6303, 4938640), (6685, 4656432), (7640, 4074378), (8022, 3880360), (8404, 3703980), (8819, 3529680), (9168, 3395315), (9240, 3368858), (10505, 2963184), (10696, 2910270), (11460, 2716252), (12606, 2469320), (13370, 2328216), (14707, 2116560), (15280, 2037189), (16044, 1940180), (16808, 1851990), (17638, 1764840), (18480, 1684429), (20055, 1552144), (21010, 1481592), (21392, 1455135), (22920, 1358126), (25212, 1234660), (26457, 1176560), (26740, 1164108), (29414, 1058280), (31515, 987728), (32088, 970090), (33616, 925995), (35276, 882420), (40110, 776072), (42020, 740796), (44095, 705936), (44121, 705520), (45840, 679063), (50424, 617330), (52914, 588280), (53480, 582054), (58828, 529140), (61733, 504240), (63030, 493864), (64176, 485045), (70552, 441210), (73535, 423312), (80220, 388036), (84040, 370398), (88190, 352968), (88242, 352760), (97009, 320880), (100848, 308665), (105828, 294140), (106960, 291027), (117656, 264570), (123466, 252120), (126060, 246932), (132285, 235312), (141104, 220605), (147070, 211656), (160440, 194018), (168080, 185199), (176380, 176484)]