258938400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{15413}}^1$

素因数の和:15443

約数の個数: 144

約数和(自身を含む): 963313344

約数和(自身を除く): 704374944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 15413, 16800, 30826, 46239, 61652, 77065, 92478, 107891, 123304, 154130, 184956, 215782, 231195, 246608, 308260, 323673, 369912, 385325, 431564, 462390, 493216, 539455, 616520, 647346, 739824, 770650, 863128, 924780, 1078910, 1155975, 1233040, 1294692, 1479648, 1541300, 1618365, 1726256, 1849560, 2157820, 2311950, 2466080, 2589384, 2697275, 3082600, 3236730, 3452512, 3699120, 4315640, 4623900, 5178768, 5394550, 6165200, 6473460, 7398240, 8091825, 8631280, 9247800, 10357536, 10789100, 12330400, 12946920, 16183650, 17262560, 18495600, 21578200, 25893840, 32367300, 36991200, 43156400, 51787680, 64734600, 86312800, 129469200, 258938400]

約数ペア:

[(1, 258938400), (2, 129469200), (3, 86312800), (4, 64734600), (5, 51787680), (6, 43156400), (7, 36991200), (8, 32367300), (10, 25893840), (12, 21578200), (14, 18495600), (15, 17262560), (16, 16183650), (20, 12946920), (21, 12330400), (24, 10789100), (25, 10357536), (28, 9247800), (30, 8631280), (32, 8091825), (35, 7398240), (40, 6473460), (42, 6165200), (48, 5394550), (50, 5178768), (56, 4623900), (60, 4315640), (70, 3699120), (75, 3452512), (80, 3236730), (84, 3082600), (96, 2697275), (100, 2589384), (105, 2466080), (112, 2311950), (120, 2157820), (140, 1849560), (150, 1726256), (160, 1618365), (168, 1541300), (175, 1479648), (200, 1294692), (210, 1233040), (224, 1155975), (240, 1078910), (280, 924780), (300, 863128), (336, 770650), (350, 739824), (400, 647346), (420, 616520), (480, 539455), (525, 493216), (560, 462390), (600, 431564), (672, 385325), (700, 369912), (800, 323673), (840, 308260), (1050, 246608), (1120, 231195), (1200, 215782), (1400, 184956), (1680, 154130), (2100, 123304), (2400, 107891), (2800, 92478), (3360, 77065), (4200, 61652), (5600, 46239), (8400, 30826), (15413, 16800)]