190275120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2032

約数の個数: 240

約数和(自身を含む): 769117440

約数和(自身を除く): 578842320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1987, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3974, 3990, 4560, 4788, 5040, 5320, 5961, 5985, 6384, 6840, 7948, 7980, 9576, 9935, 10640, 11922, 11970, 13680, 13909, 15896, 15960, 17883, 19152, 19870, 23844, 23940, 27818, 29805, 31792, 31920, 35766, 37753, 39740, 41727, 47688, 47880, 55636, 59610, 69545, 71532, 75506, 79480, 83454, 89415, 95376, 95760, 111272, 113259, 119220, 125181, 139090, 143064, 151012, 158960, 166908, 178830, 188765, 208635, 222544, 226518, 238440, 250362, 264271, 278180, 286128, 302024, 333816, 339777, 357660, 377530, 417270, 453036, 476880, 500724, 528542, 556360, 566295, 604048, 625905, 667632, 679554, 715320, 755060, 792813, 834540, 906072, 1001448, 1057084, 1112720, 1132590, 1251810, 1321355, 1359108, 1430640, 1510120, 1585626, 1669080, 1698885, 1812144, 2002896, 2114168, 2265180, 2378439, 2503620, 2642710, 2718216, 3020240, 3171252, 3338160, 3397770, 3964065, 4228336, 4530360, 4756878, 5007240, 5285420, 5436432, 6342504, 6795540, 7928130, 9060720, 9513756, 10014480, 10570840, 11892195, 12685008, 13591080, 15856260, 19027512, 21141680, 23784390, 27182160, 31712520, 38055024, 47568780, 63425040, 95137560, 190275120]

約数ペア:

[(1, 190275120), (2, 95137560), (3, 63425040), (4, 47568780), (5, 38055024), (6, 31712520), (7, 27182160), (8, 23784390), (9, 21141680), (10, 19027512), (12, 15856260), (14, 13591080), (15, 12685008), (16, 11892195), (18, 10570840), (19, 10014480), (20, 9513756), (21, 9060720), (24, 7928130), (28, 6795540), (30, 6342504), (35, 5436432), (36, 5285420), (38, 5007240), (40, 4756878), (42, 4530360), (45, 4228336), (48, 3964065), (56, 3397770), (57, 3338160), (60, 3171252), (63, 3020240), (70, 2718216), (72, 2642710), (76, 2503620), (80, 2378439), (84, 2265180), (90, 2114168), (95, 2002896), (105, 1812144), (112, 1698885), (114, 1669080), (120, 1585626), (126, 1510120), (133, 1430640), (140, 1359108), (144, 1321355), (152, 1251810), (168, 1132590), (171, 1112720), (180, 1057084), (190, 1001448), (210, 906072), (228, 834540), (240, 792813), (252, 755060), (266, 715320), (280, 679554), (285, 667632), (304, 625905), (315, 604048), (336, 566295), (342, 556360), (360, 528542), (380, 500724), (399, 476880), (420, 453036), (456, 417270), (504, 377530), (532, 357660), (560, 339777), (570, 333816), (630, 302024), (665, 286128), (684, 278180), (720, 264271), (760, 250362), (798, 238440), (840, 226518), (855, 222544), (912, 208635), (1008, 188765), (1064, 178830), (1140, 166908), (1197, 158960), (1260, 151012), (1330, 143064), (1368, 139090), (1520, 125181), (1596, 119220), (1680, 113259), (1710, 111272), (1987, 95760), (1995, 95376), (2128, 89415), (2280, 83454), (2394, 79480), (2520, 75506), (2660, 71532), (2736, 69545), (3192, 59610), (3420, 55636), (3974, 47880), (3990, 47688), (4560, 41727), (4788, 39740), (5040, 37753), (5320, 35766), (5961, 31920), (5985, 31792), (6384, 29805), (6840, 27818), (7948, 23940), (7980, 23844), (9576, 19870), (9935, 19152), (10640, 17883), (11922, 15960), (11970, 15896), (13680, 13909)]