1019620560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1938

約数の個数: 320

約数和(自身を含む): 4028313600

約数和(自身を除く): 3008693040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 240, 255, 266, 272, 280, 285, 304, 323, 336, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 560, 570, 595, 646, 665, 680, 714, 760, 798, 816, 840, 912, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1360, 1428, 1520, 1596, 1615, 1680, 1785, 1879, 1904, 1938, 1995, 2040, 2128, 2261, 2280, 2380, 2584, 2660, 2856, 3192, 3230, 3570, 3758, 3876, 3990, 4080, 4522, 4560, 4760, 4845, 5168, 5320, 5637, 5712, 6384, 6460, 6783, 7140, 7516, 7752, 7980, 9044, 9395, 9520, 9690, 10640, 11274, 11305, 12920, 13153, 13566, 14280, 15032, 15504, 15960, 18088, 18790, 19380, 22548, 22610, 25840, 26306, 27132, 28185, 28560, 30064, 31920, 31943, 33915, 35701, 36176, 37580, 38760, 39459, 45096, 45220, 52612, 54264, 56370, 63886, 65765, 67830, 71402, 75160, 77520, 78918, 90192, 90440, 95829, 105224, 107103, 108528, 112740, 127772, 131530, 135660, 142804, 150320, 157836, 159715, 178505, 180880, 191658, 197295, 210448, 214206, 223601, 225480, 249907, 255544, 263060, 271320, 285608, 315672, 319430, 357010, 383316, 394590, 428412, 447202, 450960, 479145, 499814, 511088, 526120, 535515, 542640, 571216, 606917, 631344, 638860, 670803, 714020, 749721, 766632, 789180, 856824, 894404, 958290, 999628, 1052240, 1071030, 1118005, 1213834, 1249535, 1277720, 1341606, 1428040, 1499442, 1533264, 1578360, 1713648, 1788808, 1820751, 1916580, 1999256, 2142060, 2236010, 2427668, 2499070, 2555440, 2683212, 2856080, 2998884, 3034585, 3156720, 3354015, 3577616, 3641502, 3748605, 3833160, 3998512, 4248419, 4284120, 4472020, 4855336, 4998140, 5366424, 5997768, 6069170, 6708030, 7283004, 7497210, 7666320, 8496838, 8568240, 8944040, 9103755, 9710672, 9996280, 10732848, 11995536, 12138340, 12745257, 13416060, 14566008, 14994420, 16993676, 17888080, 18207510, 19992560, 21242095, 24276680, 25490514, 26832120, 29132016, 29988840, 33987352, 36415020, 42484190, 48553360, 50981028, 53664240, 59977680, 63726285, 67974704, 72830040, 84968380, 101962056, 127452570, 145660080, 169936760, 203924112, 254905140, 339873520, 509810280, 1019620560]

約数ペア:

[(1, 1019620560), (2, 509810280), (3, 339873520), (4, 254905140), (5, 203924112), (6, 169936760), (7, 145660080), (8, 127452570), (10, 101962056), (12, 84968380), (14, 72830040), (15, 67974704), (16, 63726285), (17, 59977680), (19, 53664240), (20, 50981028), (21, 48553360), (24, 42484190), (28, 36415020), (30, 33987352), (34, 29988840), (35, 29132016), (38, 26832120), (40, 25490514), (42, 24276680), (48, 21242095), (51, 19992560), (56, 18207510), (57, 17888080), (60, 16993676), (68, 14994420), (70, 14566008), (76, 13416060), (80, 12745257), (84, 12138340), (85, 11995536), (95, 10732848), (102, 9996280), (105, 9710672), (112, 9103755), (114, 8944040), (119, 8568240), (120, 8496838), (133, 7666320), (136, 7497210), (140, 7283004), (152, 6708030), (168, 6069170), (170, 5997768), (190, 5366424), (204, 4998140), (210, 4855336), (228, 4472020), (238, 4284120), (240, 4248419), (255, 3998512), (266, 3833160), (272, 3748605), (280, 3641502), (285, 3577616), (304, 3354015), (323, 3156720), (336, 3034585), (340, 2998884), (357, 2856080), (380, 2683212), (399, 2555440), (408, 2499070), (420, 2427668), (456, 2236010), (476, 2142060), (510, 1999256), (532, 1916580), (560, 1820751), (570, 1788808), (595, 1713648), (646, 1578360), (665, 1533264), (680, 1499442), (714, 1428040), (760, 1341606), (798, 1277720), (816, 1249535), (840, 1213834), (912, 1118005), (952, 1071030), (969, 1052240), (1020, 999628), (1064, 958290), (1140, 894404), (1190, 856824), (1292, 789180), (1330, 766632), (1360, 749721), (1428, 714020), (1520, 670803), (1596, 638860), (1615, 631344), (1680, 606917), (1785, 571216), (1879, 542640), (1904, 535515), (1938, 526120), (1995, 511088), (2040, 499814), (2128, 479145), (2261, 450960), (2280, 447202), (2380, 428412), (2584, 394590), (2660, 383316), (2856, 357010), (3192, 319430), (3230, 315672), (3570, 285608), (3758, 271320), (3876, 263060), (3990, 255544), (4080, 249907), (4522, 225480), (4560, 223601), (4760, 214206), (4845, 210448), (5168, 197295), (5320, 191658), (5637, 180880), (5712, 178505), (6384, 159715), (6460, 157836), (6783, 150320), (7140, 142804), (7516, 135660), (7752, 131530), (7980, 127772), (9044, 112740), (9395, 108528), (9520, 107103), (9690, 105224), (10640, 95829), (11274, 90440), (11305, 90192), (12920, 78918), (13153, 77520), (13566, 75160), (14280, 71402), (15032, 67830), (15504, 65765), (15960, 63886), (18088, 56370), (18790, 54264), (19380, 52612), (22548, 45220), (22610, 45096), (25840, 39459), (26306, 38760), (27132, 37580), (28185, 36176), (28560, 35701), (30064, 33915), (31920, 31943)]