1819745760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1429}}^1$

素因数の和:1833

約数の個数: 192

約数和(自身を含む): 6572966400

約数和(自身を除く): 4753220640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 379, 420, 480, 560, 672, 758, 840, 1120, 1137, 1429, 1516, 1680, 1895, 2274, 2653, 2858, 3032, 3360, 3790, 4287, 4548, 5306, 5685, 5716, 6064, 7145, 7580, 7959, 8574, 9096, 10003, 10612, 11370, 11432, 12128, 13265, 14290, 15160, 15918, 17148, 18192, 20006, 21224, 21435, 22740, 22864, 26530, 28580, 30009, 30320, 31836, 34296, 36384, 39795, 40012, 42448, 42870, 45480, 45728, 50015, 53060, 57160, 60018, 60640, 63672, 68592, 79590, 80024, 84896, 85740, 90960, 100030, 106120, 114320, 120036, 127344, 137184, 150045, 159180, 160048, 171480, 181920, 200060, 212240, 228640, 240072, 254688, 300090, 318360, 320096, 342960, 400120, 424480, 480144, 541591, 600180, 636720, 685920, 800240, 960288, 1083182, 1200360, 1273440, 1600480, 1624773, 2166364, 2400720, 2707955, 3249546, 3791137, 4332728, 4801440, 5415910, 6499092, 7582274, 8123865, 8665456, 10831820, 11373411, 12998184, 15164548, 16247730, 17330912, 18955685, 21663640, 22746822, 25996368, 30329096, 32495460, 37911370, 43327280, 45493644, 51992736, 56867055, 60658192, 64990920, 75822740, 86654560, 90987288, 113734110, 121316384, 129981840, 151645480, 181974576, 227468220, 259963680, 303290960, 363949152, 454936440, 606581920, 909872880, 1819745760]

約数ペア:

[(1, 1819745760), (2, 909872880), (3, 606581920), (4, 454936440), (5, 363949152), (6, 303290960), (7, 259963680), (8, 227468220), (10, 181974576), (12, 151645480), (14, 129981840), (15, 121316384), (16, 113734110), (20, 90987288), (21, 86654560), (24, 75822740), (28, 64990920), (30, 60658192), (32, 56867055), (35, 51992736), (40, 45493644), (42, 43327280), (48, 37911370), (56, 32495460), (60, 30329096), (70, 25996368), (80, 22746822), (84, 21663640), (96, 18955685), (105, 17330912), (112, 16247730), (120, 15164548), (140, 12998184), (160, 11373411), (168, 10831820), (210, 8665456), (224, 8123865), (240, 7582274), (280, 6499092), (336, 5415910), (379, 4801440), (420, 4332728), (480, 3791137), (560, 3249546), (672, 2707955), (758, 2400720), (840, 2166364), (1120, 1624773), (1137, 1600480), (1429, 1273440), (1516, 1200360), (1680, 1083182), (1895, 960288), (2274, 800240), (2653, 685920), (2858, 636720), (3032, 600180), (3360, 541591), (3790, 480144), (4287, 424480), (4548, 400120), (5306, 342960), (5685, 320096), (5716, 318360), (6064, 300090), (7145, 254688), (7580, 240072), (7959, 228640), (8574, 212240), (9096, 200060), (10003, 181920), (10612, 171480), (11370, 160048), (11432, 159180), (12128, 150045), (13265, 137184), (14290, 127344), (15160, 120036), (15918, 114320), (17148, 106120), (18192, 100030), (20006, 90960), (21224, 85740), (21435, 84896), (22740, 80024), (22864, 79590), (26530, 68592), (28580, 63672), (30009, 60640), (30320, 60018), (31836, 57160), (34296, 53060), (36384, 50015), (39795, 45728), (40012, 45480), (42448, 42870)]