298072440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 256

約数和(自身を含む): 1064448000

約数和(自身を除く): 766375560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 54, 58, 60, 62, 72, 87, 90, 93, 108, 116, 120, 124, 135, 145, 155, 174, 180, 186, 216, 232, 248, 261, 270, 279, 290, 307, 310, 348, 360, 372, 435, 465, 522, 540, 558, 580, 614, 620, 696, 744, 783, 837, 870, 899, 921, 930, 1044, 1080, 1116, 1160, 1228, 1240, 1305, 1395, 1535, 1566, 1674, 1740, 1798, 1842, 1860, 2088, 2232, 2456, 2610, 2697, 2763, 2790, 3070, 3132, 3348, 3480, 3596, 3684, 3720, 3915, 4185, 4495, 4605, 5220, 5394, 5526, 5580, 6140, 6264, 6696, 7192, 7368, 7830, 8091, 8289, 8370, 8903, 8990, 9210, 9517, 10440, 10788, 11052, 11160, 12280, 13485, 13815, 15660, 16182, 16578, 16740, 17806, 17980, 18420, 19034, 21576, 22104, 24273, 26709, 26970, 27630, 28551, 31320, 32364, 33156, 33480, 35612, 35960, 36840, 38068, 40455, 41445, 44515, 47585, 48546, 53418, 53940, 55260, 57102, 64728, 66312, 71224, 76136, 80127, 80910, 82890, 85653, 89030, 95170, 97092, 106836, 107880, 110520, 114204, 121365, 133545, 142755, 160254, 161820, 165780, 171306, 178060, 190340, 194184, 213672, 228408, 240381, 242730, 256959, 267090, 275993, 285510, 320508, 323640, 331560, 342612, 356120, 380680, 400635, 428265, 480762, 485460, 513918, 534180, 551986, 571020, 641016, 685224, 801270, 827979, 856530, 961524, 970920, 1027836, 1068360, 1103972, 1142040, 1201905, 1284795, 1379965, 1602540, 1655958, 1713060, 1923048, 2055672, 2207944, 2403810, 2483937, 2569590, 2759930, 3205080, 3311916, 3426120, 4139895, 4807620, 4967874, 5139180, 5519860, 6623832, 7451811, 8279790, 9615240, 9935748, 10278360, 11039720, 12419685, 14903622, 16559580, 19871496, 24839370, 29807244, 33119160, 37259055, 49678740, 59614488, 74518110, 99357480, 149036220, 298072440]

約数ペア:

[(1, 298072440), (2, 149036220), (3, 99357480), (4, 74518110), (5, 59614488), (6, 49678740), (8, 37259055), (9, 33119160), (10, 29807244), (12, 24839370), (15, 19871496), (18, 16559580), (20, 14903622), (24, 12419685), (27, 11039720), (29, 10278360), (30, 9935748), (31, 9615240), (36, 8279790), (40, 7451811), (45, 6623832), (54, 5519860), (58, 5139180), (60, 4967874), (62, 4807620), (72, 4139895), (87, 3426120), (90, 3311916), (93, 3205080), (108, 2759930), (116, 2569590), (120, 2483937), (124, 2403810), (135, 2207944), (145, 2055672), (155, 1923048), (174, 1713060), (180, 1655958), (186, 1602540), (216, 1379965), (232, 1284795), (248, 1201905), (261, 1142040), (270, 1103972), (279, 1068360), (290, 1027836), (307, 970920), (310, 961524), (348, 856530), (360, 827979), (372, 801270), (435, 685224), (465, 641016), (522, 571020), (540, 551986), (558, 534180), (580, 513918), (614, 485460), (620, 480762), (696, 428265), (744, 400635), (783, 380680), (837, 356120), (870, 342612), (899, 331560), (921, 323640), (930, 320508), (1044, 285510), (1080, 275993), (1116, 267090), (1160, 256959), (1228, 242730), (1240, 240381), (1305, 228408), (1395, 213672), (1535, 194184), (1566, 190340), (1674, 178060), (1740, 171306), (1798, 165780), (1842, 161820), (1860, 160254), (2088, 142755), (2232, 133545), (2456, 121365), (2610, 114204), (2697, 110520), (2763, 107880), (2790, 106836), (3070, 97092), (3132, 95170), (3348, 89030), (3480, 85653), (3596, 82890), (3684, 80910), (3720, 80127), (3915, 76136), (4185, 71224), (4495, 66312), (4605, 64728), (5220, 57102), (5394, 55260), (5526, 53940), (5580, 53418), (6140, 48546), (6264, 47585), (6696, 44515), (7192, 41445), (7368, 40455), (7830, 38068), (8091, 36840), (8289, 35960), (8370, 35612), (8903, 33480), (8990, 33156), (9210, 32364), (9517, 31320), (10440, 28551), (10788, 27630), (11052, 26970), (11160, 26709), (12280, 24273), (13485, 22104), (13815, 21576), (15660, 19034), (16182, 18420), (16578, 17980), (16740, 17806)]