2548373040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:732

約数の個数: 240

約数和(自身を含む): 8835372000

約数和(自身を除く): 6286998960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 173, 180, 205, 240, 246, 328, 346, 360, 369, 410, 492, 499, 519, 615, 656, 692, 720, 738, 820, 865, 984, 998, 1038, 1230, 1384, 1476, 1497, 1557, 1640, 1730, 1845, 1968, 1996, 2076, 2460, 2495, 2595, 2768, 2952, 2994, 3114, 3280, 3460, 3690, 3992, 4152, 4491, 4920, 4990, 5190, 5904, 5988, 6228, 6920, 7093, 7380, 7485, 7785, 7984, 8304, 8982, 9840, 9980, 10380, 11976, 12456, 13840, 14186, 14760, 14970, 15570, 17964, 19960, 20459, 20760, 21279, 22455, 23952, 24912, 28372, 29520, 29940, 31140, 35465, 35928, 39920, 40918, 41520, 42558, 44910, 56744, 59880, 61377, 62280, 63837, 70930, 71856, 81836, 85116, 86327, 89820, 102295, 106395, 113488, 119760, 122754, 124560, 127674, 141860, 163672, 170232, 172654, 179640, 184131, 204590, 212790, 245508, 255348, 258981, 283720, 306885, 319185, 327344, 340464, 345308, 359280, 368262, 409180, 425580, 431635, 491016, 510696, 517962, 567440, 613770, 638370, 690616, 736524, 776943, 818360, 851160, 863270, 920655, 982032, 1021392, 1035924, 1227540, 1276740, 1294905, 1381232, 1473048, 1553886, 1636720, 1702320, 1726540, 1841310, 2071848, 2455080, 2553480, 2589810, 2946096, 3107772, 3453080, 3539407, 3682620, 3884715, 4143696, 4910160, 5106960, 5179620, 6215544, 6906160, 7078814, 7365240, 7769430, 10359240, 10618221, 12431088, 14157628, 14730480, 15538860, 17697035, 20718480, 21236442, 28315256, 31077720, 31854663, 35394070, 42472884, 53091105, 56630512, 62155440, 63709326, 70788140, 84945768, 106182210, 127418652, 141576280, 159273315, 169891536, 212364420, 254837304, 283152560, 318546630, 424728840, 509674608, 637093260, 849457680, 1274186520, 2548373040]

約数ペア:

[(1, 2548373040), (2, 1274186520), (3, 849457680), (4, 637093260), (5, 509674608), (6, 424728840), (8, 318546630), (9, 283152560), (10, 254837304), (12, 212364420), (15, 169891536), (16, 159273315), (18, 141576280), (20, 127418652), (24, 106182210), (30, 84945768), (36, 70788140), (40, 63709326), (41, 62155440), (45, 56630512), (48, 53091105), (60, 42472884), (72, 35394070), (80, 31854663), (82, 31077720), (90, 28315256), (120, 21236442), (123, 20718480), (144, 17697035), (164, 15538860), (173, 14730480), (180, 14157628), (205, 12431088), (240, 10618221), (246, 10359240), (328, 7769430), (346, 7365240), (360, 7078814), (369, 6906160), (410, 6215544), (492, 5179620), (499, 5106960), (519, 4910160), (615, 4143696), (656, 3884715), (692, 3682620), (720, 3539407), (738, 3453080), (820, 3107772), (865, 2946096), (984, 2589810), (998, 2553480), (1038, 2455080), (1230, 2071848), (1384, 1841310), (1476, 1726540), (1497, 1702320), (1557, 1636720), (1640, 1553886), (1730, 1473048), (1845, 1381232), (1968, 1294905), (1996, 1276740), (2076, 1227540), (2460, 1035924), (2495, 1021392), (2595, 982032), (2768, 920655), (2952, 863270), (2994, 851160), (3114, 818360), (3280, 776943), (3460, 736524), (3690, 690616), (3992, 638370), (4152, 613770), (4491, 567440), (4920, 517962), (4990, 510696), (5190, 491016), (5904, 431635), (5988, 425580), (6228, 409180), (6920, 368262), (7093, 359280), (7380, 345308), (7485, 340464), (7785, 327344), (7984, 319185), (8304, 306885), (8982, 283720), (9840, 258981), (9980, 255348), (10380, 245508), (11976, 212790), (12456, 204590), (13840, 184131), (14186, 179640), (14760, 172654), (14970, 170232), (15570, 163672), (17964, 141860), (19960, 127674), (20459, 124560), (20760, 122754), (21279, 119760), (22455, 113488), (23952, 106395), (24912, 102295), (28372, 89820), (29520, 86327), (29940, 85116), (31140, 81836), (35465, 71856), (35928, 70930), (39920, 63837), (40918, 62280), (41520, 61377), (42558, 59880), (44910, 56744)]