342006840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2427

約数の個数: 256

約数和(自身を含む): 1372032000

約数和(自身を除く): 1030025160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2381, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4762, 4788, 5130, 5320, 5985, 6840, 7143, 7182, 7560, 7980, 9524, 9576, 10260, 11905, 11970, 14286, 14364, 15960, 16667, 17955, 19048, 20520, 21429, 23810, 23940, 28572, 28728, 33334, 35715, 35910, 42858, 45239, 47620, 47880, 50001, 57144, 64287, 66668, 71430, 71820, 83335, 85716, 90478, 95240, 100002, 107145, 128574, 133336, 135717, 142860, 143640, 150003, 166670, 171432, 180956, 200004, 214290, 226195, 250005, 257148, 271434, 285720, 300006, 316673, 321435, 333340, 361912, 400008, 407151, 428580, 450009, 452390, 500010, 514296, 542868, 600012, 633346, 642870, 666680, 678585, 750015, 814302, 857160, 900018, 904780, 950019, 1000020, 1085736, 1200024, 1221453, 1266692, 1285740, 1357170, 1500030, 1583365, 1628604, 1800036, 1809560, 1900038, 2000040, 2035755, 2250045, 2442906, 2533384, 2571480, 2714340, 2850057, 3000060, 3166730, 3257208, 3600072, 3800076, 4071510, 4500090, 4750095, 4885812, 5428680, 5700114, 6000120, 6107265, 6333460, 7600152, 8143020, 8550171, 9000180, 9500190, 9771624, 11400228, 12214530, 12666920, 14250285, 16286040, 17100342, 18000360, 19000380, 22800456, 24429060, 28500570, 34200684, 38000760, 42750855, 48858120, 57001140, 68401368, 85501710, 114002280, 171003420, 342006840]

約数ペア:

[(1, 342006840), (2, 171003420), (3, 114002280), (4, 85501710), (5, 68401368), (6, 57001140), (7, 48858120), (8, 42750855), (9, 38000760), (10, 34200684), (12, 28500570), (14, 24429060), (15, 22800456), (18, 19000380), (19, 18000360), (20, 17100342), (21, 16286040), (24, 14250285), (27, 12666920), (28, 12214530), (30, 11400228), (35, 9771624), (36, 9500190), (38, 9000180), (40, 8550171), (42, 8143020), (45, 7600152), (54, 6333460), (56, 6107265), (57, 6000120), (60, 5700114), (63, 5428680), (70, 4885812), (72, 4750095), (76, 4500090), (84, 4071510), (90, 3800076), (95, 3600072), (105, 3257208), (108, 3166730), (114, 3000060), (120, 2850057), (126, 2714340), (133, 2571480), (135, 2533384), (140, 2442906), (152, 2250045), (168, 2035755), (171, 2000040), (180, 1900038), (189, 1809560), (190, 1800036), (210, 1628604), (216, 1583365), (228, 1500030), (252, 1357170), (266, 1285740), (270, 1266692), (280, 1221453), (285, 1200024), (315, 1085736), (342, 1000020), (360, 950019), (378, 904780), (380, 900018), (399, 857160), (420, 814302), (456, 750015), (504, 678585), (513, 666680), (532, 642870), (540, 633346), (570, 600012), (630, 542868), (665, 514296), (684, 500010), (756, 452390), (760, 450009), (798, 428580), (840, 407151), (855, 400008), (945, 361912), (1026, 333340), (1064, 321435), (1080, 316673), (1140, 300006), (1197, 285720), (1260, 271434), (1330, 257148), (1368, 250005), (1512, 226195), (1596, 214290), (1710, 200004), (1890, 180956), (1995, 171432), (2052, 166670), (2280, 150003), (2381, 143640), (2394, 142860), (2520, 135717), (2565, 133336), (2660, 128574), (3192, 107145), (3420, 100002), (3591, 95240), (3780, 90478), (3990, 85716), (4104, 83335), (4762, 71820), (4788, 71430), (5130, 66668), (5320, 64287), (5985, 57144), (6840, 50001), (7143, 47880), (7182, 47620), (7560, 45239), (7980, 42858), (9524, 35910), (9576, 35715), (10260, 33334), (11905, 28728), (11970, 28572), (14286, 23940), (14364, 23810), (15960, 21429), (16667, 20520), (17955, 19048)]