2017501920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2918

約数の個数: 288

約数和(自身を含む): 7981908480

約数和(自身を除く): 5964406560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 210, 213, 224, 240, 252, 280, 284, 288, 315, 336, 355, 360, 420, 426, 480, 497, 504, 560, 568, 630, 639, 672, 710, 720, 840, 852, 994, 1008, 1065, 1120, 1136, 1260, 1278, 1420, 1440, 1491, 1680, 1704, 1988, 2016, 2130, 2272, 2485, 2520, 2556, 2819, 2840, 2982, 3195, 3360, 3408, 3976, 4260, 4473, 4970, 5040, 5112, 5638, 5680, 5964, 6390, 6816, 7455, 7952, 8457, 8520, 8946, 9940, 10080, 10224, 11276, 11360, 11928, 12780, 14095, 14910, 15904, 16914, 17040, 17892, 19733, 19880, 20448, 22365, 22552, 23856, 25371, 25560, 28190, 29820, 33828, 34080, 35784, 39466, 39760, 42285, 44730, 45104, 47712, 50742, 51120, 56380, 59199, 59640, 67656, 71568, 78932, 79520, 84570, 89460, 90208, 98665, 101484, 102240, 112760, 118398, 119280, 126855, 135312, 143136, 157864, 169140, 177597, 178920, 197330, 200149, 202968, 225520, 236796, 238560, 253710, 270624, 295995, 315728, 338280, 355194, 357840, 394660, 400298, 405936, 451040, 473592, 507420, 591990, 600447, 631456, 676560, 710388, 715680, 789320, 800596, 811872, 887985, 947184, 1000745, 1014840, 1183980, 1200894, 1353120, 1401043, 1420776, 1578640, 1601192, 1775970, 1801341, 1894368, 2001490, 2029680, 2367960, 2401788, 2802086, 2841552, 3002235, 3157280, 3202384, 3551940, 3602682, 4002980, 4059360, 4203129, 4735920, 4803576, 5604172, 5683104, 6004470, 6404768, 7005215, 7103880, 7205364, 8005960, 8406258, 9006705, 9471840, 9607152, 11208344, 12008940, 12609387, 14010430, 14207760, 14410728, 16011920, 16812516, 18013410, 19214304, 21015645, 22416688, 24017880, 25218774, 28020860, 28415520, 28821456, 32023840, 33625032, 36026820, 42031290, 44833376, 48035760, 50437548, 56041720, 57642912, 63046935, 67250064, 72053640, 84062580, 96071520, 100875096, 112083440, 126093870, 134500128, 144107280, 168125160, 201750192, 224166880, 252187740, 288214560, 336250320, 403500384, 504375480, 672500640, 1008750960, 2017501920]

約数ペア:

[(1, 2017501920), (2, 1008750960), (3, 672500640), (4, 504375480), (5, 403500384), (6, 336250320), (7, 288214560), (8, 252187740), (9, 224166880), (10, 201750192), (12, 168125160), (14, 144107280), (15, 134500128), (16, 126093870), (18, 112083440), (20, 100875096), (21, 96071520), (24, 84062580), (28, 72053640), (30, 67250064), (32, 63046935), (35, 57642912), (36, 56041720), (40, 50437548), (42, 48035760), (45, 44833376), (48, 42031290), (56, 36026820), (60, 33625032), (63, 32023840), (70, 28821456), (71, 28415520), (72, 28020860), (80, 25218774), (84, 24017880), (90, 22416688), (96, 21015645), (105, 19214304), (112, 18013410), (120, 16812516), (126, 16011920), (140, 14410728), (142, 14207760), (144, 14010430), (160, 12609387), (168, 12008940), (180, 11208344), (210, 9607152), (213, 9471840), (224, 9006705), (240, 8406258), (252, 8005960), (280, 7205364), (284, 7103880), (288, 7005215), (315, 6404768), (336, 6004470), (355, 5683104), (360, 5604172), (420, 4803576), (426, 4735920), (480, 4203129), (497, 4059360), (504, 4002980), (560, 3602682), (568, 3551940), (630, 3202384), (639, 3157280), (672, 3002235), (710, 2841552), (720, 2802086), (840, 2401788), (852, 2367960), (994, 2029680), (1008, 2001490), (1065, 1894368), (1120, 1801341), (1136, 1775970), (1260, 1601192), (1278, 1578640), (1420, 1420776), (1440, 1401043), (1491, 1353120), (1680, 1200894), (1704, 1183980), (1988, 1014840), (2016, 1000745), (2130, 947184), (2272, 887985), (2485, 811872), (2520, 800596), (2556, 789320), (2819, 715680), (2840, 710388), (2982, 676560), (3195, 631456), (3360, 600447), (3408, 591990), (3976, 507420), (4260, 473592), (4473, 451040), (4970, 405936), (5040, 400298), (5112, 394660), (5638, 357840), (5680, 355194), (5964, 338280), (6390, 315728), (6816, 295995), (7455, 270624), (7952, 253710), (8457, 238560), (8520, 236796), (8946, 225520), (9940, 202968), (10080, 200149), (10224, 197330), (11276, 178920), (11360, 177597), (11928, 169140), (12780, 157864), (14095, 143136), (14910, 135312), (15904, 126855), (16914, 119280), (17040, 118398), (17892, 112760), (19733, 102240), (19880, 101484), (20448, 98665), (22365, 90208), (22552, 89460), (23856, 84570), (25371, 79520), (25560, 78932), (28190, 71568), (29820, 67656), (33828, 59640), (34080, 59199), (35784, 56380), (39466, 51120), (39760, 50742), (42285, 47712), (44730, 45104)]