157851330400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2029}}^1\times {\mathrm{3137}}^1$

素因数の和:5217

約数の個数: 144

約数和(自身を含む): 398108269440

約数和(自身を除く): 240256939040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2029, 2480, 3100, 3137, 4058, 4960, 6200, 6274, 8116, 10145, 12400, 12548, 15685, 16232, 20290, 24800, 25096, 31370, 32464, 40580, 50192, 50725, 62740, 62899, 64928, 78425, 81160, 97247, 100384, 101450, 125480, 125798, 156850, 162320, 194494, 202900, 250960, 251596, 313700, 314495, 324640, 388988, 405800, 486235, 501920, 503192, 627400, 628990, 777976, 811600, 972470, 1006384, 1254800, 1257980, 1555952, 1572475, 1623200, 1944940, 2012768, 2431175, 2509600, 2515960, 3111904, 3144950, 3889880, 4862350, 5031920, 6289900, 6364973, 7779760, 9724700, 10063840, 12579800, 12729946, 15559520, 19449400, 25159600, 25459892, 31824865, 38898800, 50319200, 50919784, 63649730, 77797600, 101839568, 127299460, 159124325, 197314163, 203679136, 254598920, 318248650, 394628326, 509197840, 636497300, 789256652, 986570815, 1018395680, 1272994600, 1578513304, 1973141630, 2545989200, 3157026608, 3946283260, 4932854075, 5091978400, 6314053216, 7892566520, 9865708150, 15785133040, 19731416300, 31570266080, 39462832600, 78925665200, 157851330400]

約数ペア:

[(1, 157851330400), (2, 78925665200), (4, 39462832600), (5, 31570266080), (8, 19731416300), (10, 15785133040), (16, 9865708150), (20, 7892566520), (25, 6314053216), (31, 5091978400), (32, 4932854075), (40, 3946283260), (50, 3157026608), (62, 2545989200), (80, 1973141630), (100, 1578513304), (124, 1272994600), (155, 1018395680), (160, 986570815), (200, 789256652), (248, 636497300), (310, 509197840), (400, 394628326), (496, 318248650), (620, 254598920), (775, 203679136), (800, 197314163), (992, 159124325), (1240, 127299460), (1550, 101839568), (2029, 77797600), (2480, 63649730), (3100, 50919784), (3137, 50319200), (4058, 38898800), (4960, 31824865), (6200, 25459892), (6274, 25159600), (8116, 19449400), (10145, 15559520), (12400, 12729946), (12548, 12579800), (15685, 10063840), (16232, 9724700), (20290, 7779760), (24800, 6364973), (25096, 6289900), (31370, 5031920), (32464, 4862350), (40580, 3889880), (50192, 3144950), (50725, 3111904), (62740, 2515960), (62899, 2509600), (64928, 2431175), (78425, 2012768), (81160, 1944940), (97247, 1623200), (100384, 1572475), (101450, 1555952), (125480, 1257980), (125798, 1254800), (156850, 1006384), (162320, 972470), (194494, 811600), (202900, 777976), (250960, 628990), (251596, 627400), (313700, 503192), (314495, 501920), (324640, 486235), (388988, 405800)]