289222560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:113

約数の個数: 432

約数和(自身を含む): 1171104480

約数和(自身を除く): 881881920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 31, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 62, 66, 72, 76, 80, 88, 90, 93, 95, 96, 99, 110, 114, 120, 124, 132, 144, 152, 155, 160, 165, 171, 176, 180, 186, 190, 198, 209, 220, 228, 240, 248, 264, 279, 285, 288, 304, 310, 330, 341, 342, 352, 360, 372, 380, 396, 418, 440, 456, 465, 480, 495, 496, 528, 558, 570, 589, 608, 620, 627, 660, 682, 684, 720, 744, 760, 792, 836, 855, 880, 912, 930, 961, 990, 992, 1023, 1045, 1056, 1116, 1140, 1178, 1240, 1254, 1320, 1364, 1368, 1395, 1440, 1488, 1520, 1584, 1672, 1705, 1710, 1760, 1767, 1824, 1860, 1881, 1922, 1980, 2046, 2090, 2232, 2280, 2356, 2480, 2508, 2640, 2728, 2736, 2790, 2883, 2945, 2976, 3040, 3069, 3135, 3168, 3344, 3410, 3420, 3534, 3720, 3762, 3844, 3960, 4092, 4180, 4464, 4560, 4712, 4805, 4960, 5016, 5115, 5280, 5301, 5456, 5472, 5580, 5766, 5890, 6138, 6270, 6479, 6688, 6820, 6840, 7068, 7440, 7524, 7688, 7920, 8184, 8360, 8649, 8835, 8928, 9120, 9405, 9424, 9610, 10032, 10230, 10571, 10602, 10912, 11160, 11532, 11780, 12276, 12540, 12958, 13640, 13680, 14136, 14415, 14880, 15048, 15345, 15376, 15840, 16368, 16720, 17298, 17670, 18259, 18810, 18848, 19220, 19437, 20064, 20460, 21142, 21204, 22320, 23064, 23560, 24552, 25080, 25916, 26505, 27280, 27360, 28272, 28830, 30096, 30690, 30752, 31713, 32395, 32736, 33440, 34596, 35340, 36518, 37620, 38440, 38874, 40920, 42284, 42408, 43245, 44640, 46128, 47120, 49104, 50160, 51832, 52855, 53010, 54560, 54777, 56544, 57660, 58311, 60192, 61380, 63426, 64790, 69192, 70680, 73036, 75240, 76880, 77748, 81840, 84568, 84816, 86490, 91295, 92256, 94240, 95139, 97185, 98208, 100320, 103664, 105710, 106020, 109554, 115320, 116622, 122760, 126852, 129580, 138384, 141360, 146072, 150480, 153760, 155496, 158565, 163680, 164331, 169136, 169632, 172980, 182590, 190278, 194370, 200849, 207328, 211420, 212040, 219108, 230640, 233244, 245520, 253704, 259160, 273885, 276768, 282720, 291555, 292144, 300960, 310992, 317130, 328662, 338272, 345960, 365180, 380556, 388740, 401698, 422840, 424080, 438216, 461280, 466488, 475695, 491040, 507408, 518320, 547770, 583110, 584288, 602547, 621984, 634260, 657324, 691920, 730360, 761112, 777480, 803396, 821655, 845680, 848160, 876432, 932976, 951390, 1004245, 1014816, 1036640, 1095540, 1166220, 1205094, 1268520, 1314648, 1383840, 1460720, 1522224, 1554960, 1606792, 1643310, 1691360, 1752864, 1807641, 1865952, 1902780, 2008490, 2191080, 2332440, 2410188, 2537040, 2629296, 2921440, 3012735, 3044448, 3109920, 3213584, 3286620, 3615282, 3805560, 4016980, 4382160, 4664880, 4820376, 5074080, 5258592, 6025470, 6427168, 6573240, 7230564, 7611120, 8033960, 8764320, 9038205, 9329760, 9640752, 12050940, 13146480, 14461128, 15222240, 16067920, 18076410, 19281504, 24101880, 26292960, 28922256, 32135840, 36152820, 48203760, 57844512, 72305640, 96407520, 144611280, 289222560]

約数ペア:

[(1, 289222560), (2, 144611280), (3, 96407520), (4, 72305640), (5, 57844512), (6, 48203760), (8, 36152820), (9, 32135840), (10, 28922256), (11, 26292960), (12, 24101880), (15, 19281504), (16, 18076410), (18, 16067920), (19, 15222240), (20, 14461128), (22, 13146480), (24, 12050940), (30, 9640752), (31, 9329760), (32, 9038205), (33, 8764320), (36, 8033960), (38, 7611120), (40, 7230564), (44, 6573240), (45, 6427168), (48, 6025470), (55, 5258592), (57, 5074080), (60, 4820376), (62, 4664880), (66, 4382160), (72, 4016980), (76, 3805560), (80, 3615282), (88, 3286620), (90, 3213584), (93, 3109920), (95, 3044448), (96, 3012735), (99, 2921440), (110, 2629296), (114, 2537040), (120, 2410188), (124, 2332440), (132, 2191080), (144, 2008490), (152, 1902780), (155, 1865952), (160, 1807641), (165, 1752864), (171, 1691360), (176, 1643310), (180, 1606792), (186, 1554960), (190, 1522224), (198, 1460720), (209, 1383840), (220, 1314648), (228, 1268520), (240, 1205094), (248, 1166220), (264, 1095540), (279, 1036640), (285, 1014816), (288, 1004245), (304, 951390), (310, 932976), (330, 876432), (341, 848160), (342, 845680), (352, 821655), (360, 803396), (372, 777480), (380, 761112), (396, 730360), (418, 691920), (440, 657324), (456, 634260), (465, 621984), (480, 602547), (495, 584288), (496, 583110), (528, 547770), (558, 518320), (570, 507408), (589, 491040), (608, 475695), (620, 466488), (627, 461280), (660, 438216), (682, 424080), (684, 422840), (720, 401698), (744, 388740), (760, 380556), (792, 365180), (836, 345960), (855, 338272), (880, 328662), (912, 317130), (930, 310992), (961, 300960), (990, 292144), (992, 291555), (1023, 282720), (1045, 276768), (1056, 273885), (1116, 259160), (1140, 253704), (1178, 245520), (1240, 233244), (1254, 230640), (1320, 219108), (1364, 212040), (1368, 211420), (1395, 207328), (1440, 200849), (1488, 194370), (1520, 190278), (1584, 182590), (1672, 172980), (1705, 169632), (1710, 169136), (1760, 164331), (1767, 163680), (1824, 158565), (1860, 155496), (1881, 153760), (1922, 150480), (1980, 146072), (2046, 141360), (2090, 138384), (2232, 129580), (2280, 126852), (2356, 122760), (2480, 116622), (2508, 115320), (2640, 109554), (2728, 106020), (2736, 105710), (2790, 103664), (2883, 100320), (2945, 98208), (2976, 97185), (3040, 95139), (3069, 94240), (3135, 92256), (3168, 91295), (3344, 86490), (3410, 84816), (3420, 84568), (3534, 81840), (3720, 77748), (3762, 76880), (3844, 75240), (3960, 73036), (4092, 70680), (4180, 69192), (4464, 64790), (4560, 63426), (4712, 61380), (4805, 60192), (4960, 58311), (5016, 57660), (5115, 56544), (5280, 54777), (5301, 54560), (5456, 53010), (5472, 52855), (5580, 51832), (5766, 50160), (5890, 49104), (6138, 47120), (6270, 46128), (6479, 44640), (6688, 43245), (6820, 42408), (6840, 42284), (7068, 40920), (7440, 38874), (7524, 38440), (7688, 37620), (7920, 36518), (8184, 35340), (8360, 34596), (8649, 33440), (8835, 32736), (8928, 32395), (9120, 31713), (9405, 30752), (9424, 30690), (9610, 30096), (10032, 28830), (10230, 28272), (10571, 27360), (10602, 27280), (10912, 26505), (11160, 25916), (11532, 25080), (11780, 24552), (12276, 23560), (12540, 23064), (12958, 22320), (13640, 21204), (13680, 21142), (14136, 20460), (14415, 20064), (14880, 19437), (15048, 19220), (15345, 18848), (15376, 18810), (15840, 18259), (16368, 17670), (16720, 17298)]