1939880800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 288

約数和(自身を含む): 5753631744

約数和(自身を除く): 3813750944

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 32, 40, 44, 50, 52, 55, 62, 65, 80, 88, 100, 104, 110, 124, 130, 143, 155, 160, 176, 200, 208, 220, 248, 260, 275, 286, 310, 325, 341, 352, 400, 403, 416, 440, 496, 520, 547, 550, 572, 620, 650, 682, 715, 775, 800, 806, 880, 992, 1040, 1094, 1100, 1144, 1240, 1300, 1364, 1430, 1550, 1612, 1705, 1760, 2015, 2080, 2188, 2200, 2288, 2480, 2600, 2728, 2735, 2860, 3100, 3224, 3410, 3575, 4030, 4376, 4400, 4433, 4576, 4960, 5200, 5456, 5470, 5720, 6017, 6200, 6448, 6820, 7111, 7150, 8060, 8525, 8752, 8800, 8866, 10075, 10400, 10912, 10940, 11440, 12034, 12400, 12896, 13640, 13675, 14222, 14300, 16120, 16957, 17050, 17504, 17732, 20150, 21880, 22165, 22880, 24068, 24800, 27280, 27350, 28444, 28600, 30085, 32240, 33914, 34100, 35464, 35555, 40300, 43760, 44330, 48136, 54560, 54700, 56888, 57200, 60170, 64480, 67828, 68200, 70928, 71110, 78221, 80600, 84785, 87520, 88660, 96272, 109400, 110825, 113776, 114400, 120340, 135656, 136400, 141856, 142220, 150425, 156442, 161200, 169570, 177320, 177775, 186527, 192544, 218800, 220441, 221650, 227552, 240680, 271312, 272800, 284440, 300850, 312884, 322400, 339140, 354640, 355550, 373054, 391105, 423925, 437600, 440882, 443300, 481360, 542624, 568880, 601700, 625768, 678280, 709280, 711100, 746108, 782210, 847850, 881764, 886600, 932635, 962720, 1102205, 1137760, 1203400, 1251536, 1356560, 1422200, 1492216, 1564420, 1695700, 1763528, 1773200, 1865270, 1955525, 2204410, 2406800, 2424851, 2503072, 2713120, 2844400, 2984432, 3128840, 3391400, 3527056, 3546400, 3730540, 3911050, 4408820, 4663175, 4813600, 4849702, 5511025, 5688800, 5968864, 6257680, 6782800, 7054112, 7461080, 7822100, 8817640, 9326350, 9699404, 11022050, 12124255, 12515360, 13565600, 14922160, 15644200, 17635280, 18652700, 19398808, 22044100, 24248510, 29844320, 31288400, 35270560, 37305400, 38797616, 44088200, 48497020, 60621275, 62576800, 74610800, 77595232, 88176400, 96994040, 121242550, 149221600, 176352800, 193988080, 242485100, 387976160, 484970200, 969940400, 1939880800]

約数ペア:

[(1, 1939880800), (2, 969940400), (4, 484970200), (5, 387976160), (8, 242485100), (10, 193988080), (11, 176352800), (13, 149221600), (16, 121242550), (20, 96994040), (22, 88176400), (25, 77595232), (26, 74610800), (31, 62576800), (32, 60621275), (40, 48497020), (44, 44088200), (50, 38797616), (52, 37305400), (55, 35270560), (62, 31288400), (65, 29844320), (80, 24248510), (88, 22044100), (100, 19398808), (104, 18652700), (110, 17635280), (124, 15644200), (130, 14922160), (143, 13565600), (155, 12515360), (160, 12124255), (176, 11022050), (200, 9699404), (208, 9326350), (220, 8817640), (248, 7822100), (260, 7461080), (275, 7054112), (286, 6782800), (310, 6257680), (325, 5968864), (341, 5688800), (352, 5511025), (400, 4849702), (403, 4813600), (416, 4663175), (440, 4408820), (496, 3911050), (520, 3730540), (547, 3546400), (550, 3527056), (572, 3391400), (620, 3128840), (650, 2984432), (682, 2844400), (715, 2713120), (775, 2503072), (800, 2424851), (806, 2406800), (880, 2204410), (992, 1955525), (1040, 1865270), (1094, 1773200), (1100, 1763528), (1144, 1695700), (1240, 1564420), (1300, 1492216), (1364, 1422200), (1430, 1356560), (1550, 1251536), (1612, 1203400), (1705, 1137760), (1760, 1102205), (2015, 962720), (2080, 932635), (2188, 886600), (2200, 881764), (2288, 847850), (2480, 782210), (2600, 746108), (2728, 711100), (2735, 709280), (2860, 678280), (3100, 625768), (3224, 601700), (3410, 568880), (3575, 542624), (4030, 481360), (4376, 443300), (4400, 440882), (4433, 437600), (4576, 423925), (4960, 391105), (5200, 373054), (5456, 355550), (5470, 354640), (5720, 339140), (6017, 322400), (6200, 312884), (6448, 300850), (6820, 284440), (7111, 272800), (7150, 271312), (8060, 240680), (8525, 227552), (8752, 221650), (8800, 220441), (8866, 218800), (10075, 192544), (10400, 186527), (10912, 177775), (10940, 177320), (11440, 169570), (12034, 161200), (12400, 156442), (12896, 150425), (13640, 142220), (13675, 141856), (14222, 136400), (14300, 135656), (16120, 120340), (16957, 114400), (17050, 113776), (17504, 110825), (17732, 109400), (20150, 96272), (21880, 88660), (22165, 87520), (22880, 84785), (24068, 80600), (24800, 78221), (27280, 71110), (27350, 70928), (28444, 68200), (28600, 67828), (30085, 64480), (32240, 60170), (33914, 57200), (34100, 56888), (35464, 54700), (35555, 54560), (40300, 48136), (43760, 44330)]