1253197400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1934

約数の個数: 192

約数和(自身を含む): 3684972480

約数和(自身を除く): 2431775080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 37, 40, 50, 52, 56, 65, 70, 74, 91, 100, 104, 130, 140, 148, 175, 182, 185, 200, 259, 260, 280, 296, 325, 350, 364, 370, 455, 481, 518, 520, 650, 700, 728, 740, 910, 925, 962, 1036, 1295, 1300, 1400, 1480, 1820, 1850, 1861, 1924, 2072, 2275, 2405, 2590, 2600, 3367, 3640, 3700, 3722, 3848, 4550, 4810, 5180, 6475, 6734, 7400, 7444, 9100, 9305, 9620, 10360, 12025, 12950, 13027, 13468, 14888, 16835, 18200, 18610, 19240, 24050, 24193, 25900, 26054, 26936, 33670, 37220, 46525, 48100, 48386, 51800, 52108, 65135, 67340, 68857, 74440, 84175, 93050, 96200, 96772, 104216, 120965, 130270, 134680, 137714, 168350, 169351, 186100, 193544, 241930, 260540, 275428, 325675, 336700, 338702, 344285, 372200, 481999, 483860, 521080, 550856, 604825, 651350, 673400, 677404, 688570, 846755, 895141, 963998, 967720, 1209650, 1302700, 1354808, 1377140, 1693510, 1721425, 1790282, 1927996, 2409995, 2419300, 2605400, 2754280, 3387020, 3442850, 3580564, 3855992, 4233775, 4475705, 4819990, 4838600, 6265987, 6774040, 6885700, 7161128, 8467550, 8951410, 9639980, 12049975, 12531974, 13771400, 16935100, 17902820, 19279960, 22378525, 24099950, 25063948, 31329935, 33870200, 35805640, 44757050, 48199900, 50127896, 62659870, 89514100, 96399800, 125319740, 156649675, 179028200, 250639480, 313299350, 626598700, 1253197400]

約数ペア:

[(1, 1253197400), (2, 626598700), (4, 313299350), (5, 250639480), (7, 179028200), (8, 156649675), (10, 125319740), (13, 96399800), (14, 89514100), (20, 62659870), (25, 50127896), (26, 48199900), (28, 44757050), (35, 35805640), (37, 33870200), (40, 31329935), (50, 25063948), (52, 24099950), (56, 22378525), (65, 19279960), (70, 17902820), (74, 16935100), (91, 13771400), (100, 12531974), (104, 12049975), (130, 9639980), (140, 8951410), (148, 8467550), (175, 7161128), (182, 6885700), (185, 6774040), (200, 6265987), (259, 4838600), (260, 4819990), (280, 4475705), (296, 4233775), (325, 3855992), (350, 3580564), (364, 3442850), (370, 3387020), (455, 2754280), (481, 2605400), (518, 2419300), (520, 2409995), (650, 1927996), (700, 1790282), (728, 1721425), (740, 1693510), (910, 1377140), (925, 1354808), (962, 1302700), (1036, 1209650), (1295, 967720), (1300, 963998), (1400, 895141), (1480, 846755), (1820, 688570), (1850, 677404), (1861, 673400), (1924, 651350), (2072, 604825), (2275, 550856), (2405, 521080), (2590, 483860), (2600, 481999), (3367, 372200), (3640, 344285), (3700, 338702), (3722, 336700), (3848, 325675), (4550, 275428), (4810, 260540), (5180, 241930), (6475, 193544), (6734, 186100), (7400, 169351), (7444, 168350), (9100, 137714), (9305, 134680), (9620, 130270), (10360, 120965), (12025, 104216), (12950, 96772), (13027, 96200), (13468, 93050), (14888, 84175), (16835, 74440), (18200, 68857), (18610, 67340), (19240, 65135), (24050, 52108), (24193, 51800), (25900, 48386), (26054, 48100), (26936, 46525), (33670, 37220)]