542040240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18979}}^1$

素因数の和:19019

約数の個数: 160

約数和(自身を含む): 2033441280

約数和(自身を除く): 1491401040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 18979, 28560, 37958, 56937, 75916, 94895, 113874, 132853, 151832, 189790, 227748, 265706, 284685, 303664, 322643, 379580, 398559, 455496, 531412, 569370, 645286, 664265, 759160, 797118, 910992, 967929, 1062824, 1138740, 1290572, 1328530, 1518320, 1594236, 1613215, 1935858, 1992795, 2125648, 2258501, 2277480, 2581144, 2657060, 3188472, 3226430, 3871716, 3985590, 4517002, 4554960, 4839645, 5162288, 5314120, 6376944, 6452860, 6775503, 7743432, 7971180, 9034004, 9679290, 10628240, 11292505, 12905720, 13551006, 15486864, 15942360, 18068008, 19358580, 22585010, 25811440, 27102012, 31884720, 33877515, 36136016, 38717160, 45170020, 54204024, 67755030, 77434320, 90340040, 108408048, 135510060, 180680080, 271020120, 542040240]

約数ペア:

[(1, 542040240), (2, 271020120), (3, 180680080), (4, 135510060), (5, 108408048), (6, 90340040), (7, 77434320), (8, 67755030), (10, 54204024), (12, 45170020), (14, 38717160), (15, 36136016), (16, 33877515), (17, 31884720), (20, 27102012), (21, 25811440), (24, 22585010), (28, 19358580), (30, 18068008), (34, 15942360), (35, 15486864), (40, 13551006), (42, 12905720), (48, 11292505), (51, 10628240), (56, 9679290), (60, 9034004), (68, 7971180), (70, 7743432), (80, 6775503), (84, 6452860), (85, 6376944), (102, 5314120), (105, 5162288), (112, 4839645), (119, 4554960), (120, 4517002), (136, 3985590), (140, 3871716), (168, 3226430), (170, 3188472), (204, 2657060), (210, 2581144), (238, 2277480), (240, 2258501), (255, 2125648), (272, 1992795), (280, 1935858), (336, 1613215), (340, 1594236), (357, 1518320), (408, 1328530), (420, 1290572), (476, 1138740), (510, 1062824), (560, 967929), (595, 910992), (680, 797118), (714, 759160), (816, 664265), (840, 645286), (952, 569370), (1020, 531412), (1190, 455496), (1360, 398559), (1428, 379580), (1680, 322643), (1785, 303664), (1904, 284685), (2040, 265706), (2380, 227748), (2856, 189790), (3570, 151832), (4080, 132853), (4760, 113874), (5712, 94895), (7140, 75916), (9520, 56937), (14280, 37958), (18979, 28560)]