42426720

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 384

約数和(自身を含む): 179988480

約数和(自身を除く): 137561760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 61, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 108, 112, 115, 120, 122, 126, 135, 138, 140, 144, 160, 161, 168, 180, 183, 184, 189, 207, 210, 216, 224, 230, 240, 244, 252, 270, 276, 280, 288, 305, 315, 322, 336, 345, 360, 366, 368, 378, 414, 420, 427, 432, 460, 480, 483, 488, 504, 540, 549, 552, 560, 610, 621, 630, 644, 672, 690, 720, 732, 736, 756, 805, 828, 840, 854, 864, 915, 920, 945, 966, 976, 1008, 1035, 1080, 1098, 1104, 1120, 1220, 1242, 1260, 1281, 1288, 1380, 1403, 1440, 1449, 1464, 1512, 1610, 1647, 1656, 1680, 1708, 1830, 1840, 1890, 1932, 1952, 2016, 2070, 2135, 2160, 2196, 2208, 2415, 2440, 2484, 2520, 2562, 2576, 2745, 2760, 2806, 2898, 2928, 3024, 3105, 3220, 3294, 3312, 3360, 3416, 3660, 3680, 3780, 3843, 3864, 4140, 4209, 4270, 4320, 4347, 4392, 4830, 4880, 4968, 5040, 5124, 5152, 5490, 5520, 5612, 5796, 5856, 6048, 6210, 6405, 6440, 6588, 6624, 6832, 7015, 7245, 7320, 7560, 7686, 7728, 8235, 8280, 8418, 8540, 8694, 8784, 9660, 9760, 9821, 9936, 10080, 10248, 10980, 11040, 11224, 11529, 11592, 12420, 12627, 12810, 12880, 13176, 13664, 14030, 14490, 14640, 15120, 15372, 15456, 16470, 16560, 16836, 17080, 17388, 17568, 19215, 19320, 19642, 19872, 20496, 21045, 21735, 21960, 22448, 23058, 23184, 24840, 25254, 25620, 25760, 26352, 28060, 28980, 29280, 29463, 30240, 30744, 32940, 33120, 33672, 34160, 34776, 37881, 38430, 38640, 39284, 40992, 42090, 43470, 43920, 44896, 46116, 46368, 49105, 49680, 50508, 51240, 52704, 56120, 57645, 57960, 58926, 61488, 63135, 65880, 67344, 68320, 69552, 75762, 76860, 77280, 78568, 84180, 86940, 87840, 88389, 92232, 98210, 99360, 101016, 102480, 112240, 115290, 115920, 117852, 122976, 126270, 131760, 134688, 139104, 147315, 151524, 153720, 157136, 168360, 173880, 176778, 184464, 189405, 196420, 202032, 204960, 224480, 230580, 231840, 235704, 252540, 263520, 265167, 294630, 303048, 307440, 314272, 336720, 347760, 353556, 368928, 378810, 392840, 404064, 441945, 461160, 471408, 505080, 530334, 589260, 606096, 614880, 673440, 695520, 707112, 757620, 785680, 883890, 922320, 942816, 1010160, 1060668, 1178520, 1212192, 1325835, 1414224, 1515240, 1571360, 1767780, 1844640, 2020320, 2121336, 2357040, 2651670, 2828448, 3030480, 3535560, 4242672, 4714080, 5303340, 6060960, 7071120, 8485344, 10606680, 14142240, 21213360, 42426720]

約数ペア:

[(1, 42426720), (2, 21213360), (3, 14142240), (4, 10606680), (5, 8485344), (6, 7071120), (7, 6060960), (8, 5303340), (9, 4714080), (10, 4242672), (12, 3535560), (14, 3030480), (15, 2828448), (16, 2651670), (18, 2357040), (20, 2121336), (21, 2020320), (23, 1844640), (24, 1767780), (27, 1571360), (28, 1515240), (30, 1414224), (32, 1325835), (35, 1212192), (36, 1178520), (40, 1060668), (42, 1010160), (45, 942816), (46, 922320), (48, 883890), (54, 785680), (56, 757620), (60, 707112), (61, 695520), (63, 673440), (69, 614880), (70, 606096), (72, 589260), (80, 530334), (84, 505080), (90, 471408), (92, 461160), (96, 441945), (105, 404064), (108, 392840), (112, 378810), (115, 368928), (120, 353556), (122, 347760), (126, 336720), (135, 314272), (138, 307440), (140, 303048), (144, 294630), (160, 265167), (161, 263520), (168, 252540), (180, 235704), (183, 231840), (184, 230580), (189, 224480), (207, 204960), (210, 202032), (216, 196420), (224, 189405), (230, 184464), (240, 176778), (244, 173880), (252, 168360), (270, 157136), (276, 153720), (280, 151524), (288, 147315), (305, 139104), (315, 134688), (322, 131760), (336, 126270), (345, 122976), (360, 117852), (366, 115920), (368, 115290), (378, 112240), (414, 102480), (420, 101016), (427, 99360), (432, 98210), (460, 92232), (480, 88389), (483, 87840), (488, 86940), (504, 84180), (540, 78568), (549, 77280), (552, 76860), (560, 75762), (610, 69552), (621, 68320), (630, 67344), (644, 65880), (672, 63135), (690, 61488), (720, 58926), (732, 57960), (736, 57645), (756, 56120), (805, 52704), (828, 51240), (840, 50508), (854, 49680), (864, 49105), (915, 46368), (920, 46116), (945, 44896), (966, 43920), (976, 43470), (1008, 42090), (1035, 40992), (1080, 39284), (1098, 38640), (1104, 38430), (1120, 37881), (1220, 34776), (1242, 34160), (1260, 33672), (1281, 33120), (1288, 32940), (1380, 30744), (1403, 30240), (1440, 29463), (1449, 29280), (1464, 28980), (1512, 28060), (1610, 26352), (1647, 25760), (1656, 25620), (1680, 25254), (1708, 24840), (1830, 23184), (1840, 23058), (1890, 22448), (1932, 21960), (1952, 21735), (2016, 21045), (2070, 20496), (2135, 19872), (2160, 19642), (2196, 19320), (2208, 19215), (2415, 17568), (2440, 17388), (2484, 17080), (2520, 16836), (2562, 16560), (2576, 16470), (2745, 15456), (2760, 15372), (2806, 15120), (2898, 14640), (2928, 14490), (3024, 14030), (3105, 13664), (3220, 13176), (3294, 12880), (3312, 12810), (3360, 12627), (3416, 12420), (3660, 11592), (3680, 11529), (3780, 11224), (3843, 11040), (3864, 10980), (4140, 10248), (4209, 10080), (4270, 9936), (4320, 9821), (4347, 9760), (4392, 9660), (4830, 8784), (4880, 8694), (4968, 8540), (5040, 8418), (5124, 8280), (5152, 8235), (5490, 7728), (5520, 7686), (5612, 7560), (5796, 7320), (5856, 7245), (6048, 7015), (6210, 6832), (6405, 6624), (6440, 6588)]