156967340000

素因数分解:

$2^5\times 5^4\times {\mathrm{97}}^1\times {\mathrm{80911}}^1$

素因数の和:81038

約数の個数: 120

約数和(自身を含む): 390149087328

約数和(自身を除く): 233181747328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 125, 160, 194, 200, 250, 388, 400, 485, 500, 625, 776, 800, 970, 1000, 1250, 1552, 1940, 2000, 2425, 2500, 3104, 3880, 4000, 4850, 5000, 7760, 9700, 10000, 12125, 15520, 19400, 20000, 24250, 38800, 48500, 60625, 77600, 80911, 97000, 121250, 161822, 194000, 242500, 323644, 388000, 404555, 485000, 647288, 809110, 970000, 1294576, 1618220, 1940000, 2022775, 2589152, 3236440, 4045550, 6472880, 7848367, 8091100, 10113875, 12945760, 15696734, 16182200, 20227750, 31393468, 32364400, 39241835, 40455500, 50569375, 62786936, 64728800, 78483670, 80911000, 101138750, 125573872, 156967340, 161822000, 196209175, 202277500, 251147744, 313934680, 323644000, 392418350, 404555000, 627869360, 784836700, 809110000, 981045875, 1255738720, 1569673400, 1618220000, 1962091750, 3139346800, 3924183500, 4905229375, 6278693600, 7848367000, 9810458750, 15696734000, 19620917500, 31393468000, 39241835000, 78483670000, 156967340000]

約数ペア:

[(1, 156967340000), (2, 78483670000), (4, 39241835000), (5, 31393468000), (8, 19620917500), (10, 15696734000), (16, 9810458750), (20, 7848367000), (25, 6278693600), (32, 4905229375), (40, 3924183500), (50, 3139346800), (80, 1962091750), (97, 1618220000), (100, 1569673400), (125, 1255738720), (160, 981045875), (194, 809110000), (200, 784836700), (250, 627869360), (388, 404555000), (400, 392418350), (485, 323644000), (500, 313934680), (625, 251147744), (776, 202277500), (800, 196209175), (970, 161822000), (1000, 156967340), (1250, 125573872), (1552, 101138750), (1940, 80911000), (2000, 78483670), (2425, 64728800), (2500, 62786936), (3104, 50569375), (3880, 40455500), (4000, 39241835), (4850, 32364400), (5000, 31393468), (7760, 20227750), (9700, 16182200), (10000, 15696734), (12125, 12945760), (15520, 10113875), (19400, 8091100), (20000, 7848367), (24250, 6472880), (38800, 4045550), (48500, 3236440), (60625, 2589152), (77600, 2022775), (80911, 1940000), (97000, 1618220), (121250, 1294576), (161822, 970000), (194000, 809110), (242500, 647288), (323644, 485000), (388000, 404555)]