408190680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:838

約数の個数: 192

約数和(自身を含む): 1415232000

約数和(自身を除く): 1007041320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 83, 90, 95, 114, 120, 152, 166, 171, 180, 190, 228, 249, 285, 332, 342, 360, 380, 415, 456, 498, 570, 664, 684, 719, 747, 760, 830, 855, 996, 1140, 1245, 1368, 1438, 1494, 1577, 1660, 1710, 1992, 2157, 2280, 2490, 2876, 2988, 3154, 3320, 3420, 3595, 3735, 4314, 4731, 4980, 5752, 5976, 6308, 6471, 6840, 7190, 7470, 7885, 8628, 9462, 9960, 10785, 12616, 12942, 13661, 14193, 14380, 14940, 15770, 17256, 18924, 21570, 23655, 25884, 27322, 28386, 28760, 29880, 31540, 32355, 37848, 40983, 43140, 47310, 51768, 54644, 56772, 59677, 63080, 64710, 68305, 70965, 81966, 86280, 94620, 109288, 113544, 119354, 122949, 129420, 136610, 141930, 163932, 179031, 189240, 204915, 238708, 245898, 258840, 273220, 283860, 298385, 327864, 358062, 409830, 477416, 491796, 537093, 546440, 567720, 596770, 614745, 716124, 819660, 895155, 983592, 1074186, 1133863, 1193540, 1229490, 1432248, 1639320, 1790310, 2148372, 2267726, 2387080, 2458980, 2685465, 3401589, 3580620, 4296744, 4535452, 4917960, 5370930, 5669315, 6803178, 7161240, 9070904, 10204767, 10741860, 11338630, 13606356, 17007945, 20409534, 21483720, 22677260, 27212712, 34015890, 40819068, 45354520, 51023835, 68031780, 81638136, 102047670, 136063560, 204095340, 408190680]

約数ペア:

[(1, 408190680), (2, 204095340), (3, 136063560), (4, 102047670), (5, 81638136), (6, 68031780), (8, 51023835), (9, 45354520), (10, 40819068), (12, 34015890), (15, 27212712), (18, 22677260), (19, 21483720), (20, 20409534), (24, 17007945), (30, 13606356), (36, 11338630), (38, 10741860), (40, 10204767), (45, 9070904), (57, 7161240), (60, 6803178), (72, 5669315), (76, 5370930), (83, 4917960), (90, 4535452), (95, 4296744), (114, 3580620), (120, 3401589), (152, 2685465), (166, 2458980), (171, 2387080), (180, 2267726), (190, 2148372), (228, 1790310), (249, 1639320), (285, 1432248), (332, 1229490), (342, 1193540), (360, 1133863), (380, 1074186), (415, 983592), (456, 895155), (498, 819660), (570, 716124), (664, 614745), (684, 596770), (719, 567720), (747, 546440), (760, 537093), (830, 491796), (855, 477416), (996, 409830), (1140, 358062), (1245, 327864), (1368, 298385), (1438, 283860), (1494, 273220), (1577, 258840), (1660, 245898), (1710, 238708), (1992, 204915), (2157, 189240), (2280, 179031), (2490, 163932), (2876, 141930), (2988, 136610), (3154, 129420), (3320, 122949), (3420, 119354), (3595, 113544), (3735, 109288), (4314, 94620), (4731, 86280), (4980, 81966), (5752, 70965), (5976, 68305), (6308, 64710), (6471, 63080), (6840, 59677), (7190, 56772), (7470, 54644), (7885, 51768), (8628, 47310), (9462, 43140), (9960, 40983), (10785, 37848), (12616, 32355), (12942, 31540), (13661, 29880), (14193, 28760), (14380, 28386), (14940, 27322), (15770, 25884), (17256, 23655), (18924, 21570)]