1082819920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2521}}^1$

素因数の和:2613

約数の個数: 160

約数和(自身を含む): 3152298240

約数和(自身を除く): 2069478320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 59, 65, 70, 80, 91, 104, 112, 118, 130, 140, 182, 208, 236, 260, 280, 295, 364, 413, 455, 472, 520, 560, 590, 728, 767, 826, 910, 944, 1040, 1180, 1456, 1534, 1652, 1820, 2065, 2360, 2521, 3068, 3304, 3640, 3835, 4130, 4720, 5042, 5369, 6136, 6608, 7280, 7670, 8260, 10084, 10738, 12272, 12605, 15340, 16520, 17647, 20168, 21476, 25210, 26845, 30680, 32773, 33040, 35294, 40336, 42952, 50420, 53690, 61360, 65546, 70588, 85904, 88235, 100840, 107380, 131092, 141176, 148739, 163865, 176470, 201680, 214760, 229411, 262184, 282352, 297478, 327730, 352940, 429520, 458822, 524368, 594956, 655460, 705880, 743695, 917644, 1041173, 1147055, 1189912, 1310920, 1411760, 1487390, 1835288, 1933607, 2082346, 2294110, 2379824, 2621840, 2974780, 3670576, 3867214, 4164692, 4588220, 5205865, 5949560, 7734428, 8329384, 9176440, 9668035, 10411730, 11899120, 13535249, 15468856, 16658768, 18352880, 19336070, 20823460, 27070498, 30937712, 38672140, 41646920, 54140996, 67676245, 77344280, 83293840, 108281992, 135352490, 154688560, 216563984, 270704980, 541409960, 1082819920]

約数ペア:

[(1, 1082819920), (2, 541409960), (4, 270704980), (5, 216563984), (7, 154688560), (8, 135352490), (10, 108281992), (13, 83293840), (14, 77344280), (16, 67676245), (20, 54140996), (26, 41646920), (28, 38672140), (35, 30937712), (40, 27070498), (52, 20823460), (56, 19336070), (59, 18352880), (65, 16658768), (70, 15468856), (80, 13535249), (91, 11899120), (104, 10411730), (112, 9668035), (118, 9176440), (130, 8329384), (140, 7734428), (182, 5949560), (208, 5205865), (236, 4588220), (260, 4164692), (280, 3867214), (295, 3670576), (364, 2974780), (413, 2621840), (455, 2379824), (472, 2294110), (520, 2082346), (560, 1933607), (590, 1835288), (728, 1487390), (767, 1411760), (826, 1310920), (910, 1189912), (944, 1147055), (1040, 1041173), (1180, 917644), (1456, 743695), (1534, 705880), (1652, 655460), (1820, 594956), (2065, 524368), (2360, 458822), (2521, 429520), (3068, 352940), (3304, 327730), (3640, 297478), (3835, 282352), (4130, 262184), (4720, 229411), (5042, 214760), (5369, 201680), (6136, 176470), (6608, 163865), (7280, 148739), (7670, 141176), (8260, 131092), (10084, 107380), (10738, 100840), (12272, 88235), (12605, 85904), (15340, 70588), (16520, 65546), (17647, 61360), (20168, 53690), (21476, 50420), (25210, 42952), (26845, 40336), (30680, 35294), (32773, 33040)]