2019265296800

素因数分解:

$2^5\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1181}}^1\times {\mathrm{13613}}^1$

素因数の和:14971

約数の個数: 144

約数和(自身を含む): 4965495047352

約数和(自身を除く): 2946229750552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 157, 160, 200, 314, 400, 628, 785, 800, 1181, 1256, 1570, 2362, 2512, 3140, 3925, 4724, 5024, 5905, 6280, 7850, 9448, 11810, 12560, 13613, 15700, 18896, 23620, 25120, 27226, 29525, 31400, 37792, 47240, 54452, 59050, 62800, 68065, 94480, 108904, 118100, 125600, 136130, 185417, 188960, 217808, 236200, 272260, 340325, 370834, 435616, 472400, 544520, 680650, 741668, 927085, 944800, 1089040, 1361300, 1483336, 1854170, 2137241, 2178080, 2722600, 2966672, 3708340, 4274482, 4635425, 5445200, 5933344, 7416680, 8548964, 9270850, 10686205, 10890400, 14833360, 16076953, 17097928, 18541700, 21372410, 29666720, 32153906, 34195856, 37083400, 42744820, 53431025, 64307812, 68391712, 74166800, 80384765, 85489640, 106862050, 128615624, 148333600, 160769530, 170979280, 213724100, 257231248, 321539060, 341958560, 401923825, 427448200, 514462496, 643078120, 803847650, 854896400, 1286156240, 1607695300, 1709792800, 2524081621, 2572312480, 3215390600, 5048163242, 6430781200, 10096326484, 12620408105, 12861562400, 20192652968, 25240816210, 40385305936, 50481632420, 63102040525, 80770611872, 100963264840, 126204081050, 201926529680, 252408162100, 403853059360, 504816324200, 1009632648400, 2019265296800]

約数ペア:

[(1, 2019265296800), (2, 1009632648400), (4, 504816324200), (5, 403853059360), (8, 252408162100), (10, 201926529680), (16, 126204081050), (20, 100963264840), (25, 80770611872), (32, 63102040525), (40, 50481632420), (50, 40385305936), (80, 25240816210), (100, 20192652968), (157, 12861562400), (160, 12620408105), (200, 10096326484), (314, 6430781200), (400, 5048163242), (628, 3215390600), (785, 2572312480), (800, 2524081621), (1181, 1709792800), (1256, 1607695300), (1570, 1286156240), (2362, 854896400), (2512, 803847650), (3140, 643078120), (3925, 514462496), (4724, 427448200), (5024, 401923825), (5905, 341958560), (6280, 321539060), (7850, 257231248), (9448, 213724100), (11810, 170979280), (12560, 160769530), (13613, 148333600), (15700, 128615624), (18896, 106862050), (23620, 85489640), (25120, 80384765), (27226, 74166800), (29525, 68391712), (31400, 64307812), (37792, 53431025), (47240, 42744820), (54452, 37083400), (59050, 34195856), (62800, 32153906), (68065, 29666720), (94480, 21372410), (108904, 18541700), (118100, 17097928), (125600, 16076953), (136130, 14833360), (185417, 10890400), (188960, 10686205), (217808, 9270850), (236200, 8548964), (272260, 7416680), (340325, 5933344), (370834, 5445200), (435616, 4635425), (472400, 4274482), (544520, 3708340), (680650, 2966672), (741668, 2722600), (927085, 2178080), (944800, 2137241), (1089040, 1854170), (1361300, 1483336)]