208852560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:775

約数の個数: 320

約数和(自身を含む): 866611200

約数和(自身を除く): 657758640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 727, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1454, 1512, 1520, 1596, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2181, 2280, 2394, 2520, 2565, 2660, 2736, 2908, 3024, 3192, 3420, 3591, 3635, 3780, 3990, 4104, 4362, 4560, 4788, 5040, 5089, 5130, 5320, 5816, 5985, 6384, 6543, 6840, 7182, 7270, 7560, 7980, 8208, 8724, 9576, 10178, 10260, 10640, 10905, 11632, 11970, 13086, 13680, 13813, 14364, 14540, 15120, 15267, 15960, 17448, 17955, 19152, 19629, 20356, 20520, 21810, 23940, 25445, 26172, 27626, 28728, 29080, 30534, 31920, 32715, 34896, 35910, 39258, 40712, 41040, 41439, 43620, 45801, 47880, 50890, 52344, 55252, 57456, 58160, 61068, 65430, 69065, 71820, 76335, 78516, 81424, 82878, 87240, 91602, 95760, 96691, 98145, 101780, 104688, 110504, 122136, 124317, 130860, 137403, 138130, 143640, 152670, 157032, 165756, 174480, 183204, 193382, 196290, 203560, 207195, 221008, 229005, 244272, 248634, 261720, 274806, 276260, 287280, 290073, 305340, 314064, 331512, 366408, 372951, 386764, 392580, 407120, 414390, 458010, 483455, 497268, 523440, 549612, 552520, 580146, 610680, 621585, 663024, 687015, 732816, 745902, 773528, 785160, 828780, 870219, 916020, 966910, 994536, 1099224, 1105040, 1160292, 1221360, 1243170, 1374030, 1450365, 1491804, 1547056, 1570320, 1657560, 1740438, 1832040, 1864755, 1933820, 1989072, 2198448, 2320584, 2486340, 2610657, 2748060, 2900730, 2983608, 3315120, 3480876, 3664080, 3729510, 3867640, 4351095, 4641168, 4972680, 5221314, 5496120, 5801460, 5967216, 6961752, 7459020, 7735280, 8702190, 9945360, 10442628, 10992240, 11602920, 13053285, 13923504, 14918040, 17404380, 20885256, 23205840, 26106570, 29836080, 34808760, 41770512, 52213140, 69617520, 104426280, 208852560]

約数ペア:

[(1, 208852560), (2, 104426280), (3, 69617520), (4, 52213140), (5, 41770512), (6, 34808760), (7, 29836080), (8, 26106570), (9, 23205840), (10, 20885256), (12, 17404380), (14, 14918040), (15, 13923504), (16, 13053285), (18, 11602920), (19, 10992240), (20, 10442628), (21, 9945360), (24, 8702190), (27, 7735280), (28, 7459020), (30, 6961752), (35, 5967216), (36, 5801460), (38, 5496120), (40, 5221314), (42, 4972680), (45, 4641168), (48, 4351095), (54, 3867640), (56, 3729510), (57, 3664080), (60, 3480876), (63, 3315120), (70, 2983608), (72, 2900730), (76, 2748060), (80, 2610657), (84, 2486340), (90, 2320584), (95, 2198448), (105, 1989072), (108, 1933820), (112, 1864755), (114, 1832040), (120, 1740438), (126, 1657560), (133, 1570320), (135, 1547056), (140, 1491804), (144, 1450365), (152, 1374030), (168, 1243170), (171, 1221360), (180, 1160292), (189, 1105040), (190, 1099224), (210, 994536), (216, 966910), (228, 916020), (240, 870219), (252, 828780), (266, 785160), (270, 773528), (280, 745902), (285, 732816), (304, 687015), (315, 663024), (336, 621585), (342, 610680), (360, 580146), (378, 552520), (380, 549612), (399, 523440), (420, 497268), (432, 483455), (456, 458010), (504, 414390), (513, 407120), (532, 392580), (540, 386764), (560, 372951), (570, 366408), (630, 331512), (665, 314064), (684, 305340), (720, 290073), (727, 287280), (756, 276260), (760, 274806), (798, 261720), (840, 248634), (855, 244272), (912, 229005), (945, 221008), (1008, 207195), (1026, 203560), (1064, 196290), (1080, 193382), (1140, 183204), (1197, 174480), (1260, 165756), (1330, 157032), (1368, 152670), (1454, 143640), (1512, 138130), (1520, 137403), (1596, 130860), (1680, 124317), (1710, 122136), (1890, 110504), (1995, 104688), (2052, 101780), (2128, 98145), (2160, 96691), (2181, 95760), (2280, 91602), (2394, 87240), (2520, 82878), (2565, 81424), (2660, 78516), (2736, 76335), (2908, 71820), (3024, 69065), (3192, 65430), (3420, 61068), (3591, 58160), (3635, 57456), (3780, 55252), (3990, 52344), (4104, 50890), (4362, 47880), (4560, 45801), (4788, 43620), (5040, 41439), (5089, 41040), (5130, 40712), (5320, 39258), (5816, 35910), (5985, 34896), (6384, 32715), (6543, 31920), (6840, 30534), (7182, 29080), (7270, 28728), (7560, 27626), (7980, 26172), (8208, 25445), (8724, 23940), (9576, 21810), (10178, 20520), (10260, 20356), (10640, 19629), (10905, 19152), (11632, 17955), (11970, 17448), (13086, 15960), (13680, 15267), (13813, 15120), (14364, 14540)]