42358680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:471

約数の個数: 256

約数和(自身を含む): 174182400

約数和(自身を除く): 131823720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 431, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 862, 910, 936, 945, 1080, 1092, 1170, 1260, 1293, 1365, 1404, 1512, 1560, 1638, 1724, 1755, 1820, 1890, 2155, 2184, 2340, 2457, 2520, 2586, 2730, 2808, 3017, 3276, 3448, 3510, 3640, 3780, 3879, 4095, 4310, 4680, 4914, 5172, 5460, 5603, 6034, 6465, 6552, 7020, 7560, 7758, 8190, 8620, 9051, 9828, 10344, 10920, 11206, 11637, 12068, 12285, 12930, 14040, 15085, 15516, 16380, 16809, 17240, 18102, 19395, 19656, 22412, 23274, 24136, 24570, 25860, 27153, 28015, 30170, 31032, 32760, 33618, 36204, 38790, 39221, 44824, 45255, 46548, 49140, 50427, 51720, 54306, 56030, 58185, 60340, 67236, 72408, 77580, 78442, 81459, 84045, 90510, 93096, 98280, 100854, 108612, 112060, 116370, 117663, 120680, 134472, 135765, 151281, 155160, 156884, 162918, 168090, 181020, 196105, 201708, 217224, 224120, 232740, 235326, 252135, 271530, 302562, 313768, 325836, 336180, 352989, 362040, 392210, 403416, 407295, 465480, 470652, 504270, 543060, 588315, 605124, 651672, 672360, 705978, 756405, 784420, 814590, 941304, 1008540, 1058967, 1086120, 1176630, 1210248, 1411956, 1512810, 1568840, 1629180, 1764945, 2017080, 2117934, 2353260, 2823912, 3025620, 3258360, 3529890, 4235868, 4706520, 5294835, 6051240, 7059780, 8471736, 10589670, 14119560, 21179340, 42358680]

約数ペア:

[(1, 42358680), (2, 21179340), (3, 14119560), (4, 10589670), (5, 8471736), (6, 7059780), (7, 6051240), (8, 5294835), (9, 4706520), (10, 4235868), (12, 3529890), (13, 3258360), (14, 3025620), (15, 2823912), (18, 2353260), (20, 2117934), (21, 2017080), (24, 1764945), (26, 1629180), (27, 1568840), (28, 1512810), (30, 1411956), (35, 1210248), (36, 1176630), (39, 1086120), (40, 1058967), (42, 1008540), (45, 941304), (52, 814590), (54, 784420), (56, 756405), (60, 705978), (63, 672360), (65, 651672), (70, 605124), (72, 588315), (78, 543060), (84, 504270), (90, 470652), (91, 465480), (104, 407295), (105, 403416), (108, 392210), (117, 362040), (120, 352989), (126, 336180), (130, 325836), (135, 313768), (140, 302562), (156, 271530), (168, 252135), (180, 235326), (182, 232740), (189, 224120), (195, 217224), (210, 201708), (216, 196105), (234, 181020), (252, 168090), (260, 162918), (270, 156884), (273, 155160), (280, 151281), (312, 135765), (315, 134472), (351, 120680), (360, 117663), (364, 116370), (378, 112060), (390, 108612), (420, 100854), (431, 98280), (455, 93096), (468, 90510), (504, 84045), (520, 81459), (540, 78442), (546, 77580), (585, 72408), (630, 67236), (702, 60340), (728, 58185), (756, 56030), (780, 54306), (819, 51720), (840, 50427), (862, 49140), (910, 46548), (936, 45255), (945, 44824), (1080, 39221), (1092, 38790), (1170, 36204), (1260, 33618), (1293, 32760), (1365, 31032), (1404, 30170), (1512, 28015), (1560, 27153), (1638, 25860), (1724, 24570), (1755, 24136), (1820, 23274), (1890, 22412), (2155, 19656), (2184, 19395), (2340, 18102), (2457, 17240), (2520, 16809), (2586, 16380), (2730, 15516), (2808, 15085), (3017, 14040), (3276, 12930), (3448, 12285), (3510, 12068), (3640, 11637), (3780, 11206), (3879, 10920), (4095, 10344), (4310, 9828), (4680, 9051), (4914, 8620), (5172, 8190), (5460, 7758), (5603, 7560), (6034, 7020), (6465, 6552)]