20745030000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{433}}^1\times {\mathrm{1597}}^1$

素因数の和:2061

約数の個数: 200

約数和(自身を含む): 67164413008

約数和(自身を除く): 46419383008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 433, 500, 600, 625, 750, 866, 1000, 1200, 1250, 1299, 1500, 1597, 1732, 1875, 2000, 2165, 2500, 2598, 3000, 3194, 3464, 3750, 4330, 4791, 5000, 5196, 6000, 6388, 6495, 6928, 7500, 7985, 8660, 9582, 10000, 10392, 10825, 12776, 12990, 15000, 15970, 17320, 19164, 20784, 21650, 23955, 25552, 25980, 30000, 31940, 32475, 34640, 38328, 39925, 43300, 47910, 51960, 54125, 63880, 64950, 76656, 79850, 86600, 95820, 103920, 108250, 119775, 127760, 129900, 159700, 162375, 173200, 191640, 199625, 216500, 239550, 259800, 270625, 319400, 324750, 383280, 399250, 433000, 479100, 519600, 541250, 598875, 638800, 649500, 691501, 798500, 811875, 866000, 958200, 998125, 1082500, 1197750, 1299000, 1383002, 1597000, 1623750, 1916400, 1996250, 2074503, 2165000, 2395500, 2598000, 2766004, 2994375, 3194000, 3247500, 3457505, 3992500, 4149006, 4330000, 4791000, 5532008, 5988750, 6495000, 6915010, 7985000, 8298012, 9582000, 10372515, 11064016, 11977500, 12990000, 13830020, 15970000, 16596024, 17287525, 20745030, 23955000, 27660040, 33192048, 34575050, 41490060, 47910000, 51862575, 55320080, 69150100, 82980120, 86437625, 103725150, 138300200, 165960240, 172875250, 207450300, 259312875, 276600400, 345750500, 414900600, 432188125, 518625750, 691501000, 829801200, 864376250, 1037251500, 1296564375, 1383002000, 1728752500, 2074503000, 2593128750, 3457505000, 4149006000, 5186257500, 6915010000, 10372515000, 20745030000]

約数ペア:

[(1, 20745030000), (2, 10372515000), (3, 6915010000), (4, 5186257500), (5, 4149006000), (6, 3457505000), (8, 2593128750), (10, 2074503000), (12, 1728752500), (15, 1383002000), (16, 1296564375), (20, 1037251500), (24, 864376250), (25, 829801200), (30, 691501000), (40, 518625750), (48, 432188125), (50, 414900600), (60, 345750500), (75, 276600400), (80, 259312875), (100, 207450300), (120, 172875250), (125, 165960240), (150, 138300200), (200, 103725150), (240, 86437625), (250, 82980120), (300, 69150100), (375, 55320080), (400, 51862575), (433, 47910000), (500, 41490060), (600, 34575050), (625, 33192048), (750, 27660040), (866, 23955000), (1000, 20745030), (1200, 17287525), (1250, 16596024), (1299, 15970000), (1500, 13830020), (1597, 12990000), (1732, 11977500), (1875, 11064016), (2000, 10372515), (2165, 9582000), (2500, 8298012), (2598, 7985000), (3000, 6915010), (3194, 6495000), (3464, 5988750), (3750, 5532008), (4330, 4791000), (4791, 4330000), (5000, 4149006), (5196, 3992500), (6000, 3457505), (6388, 3247500), (6495, 3194000), (6928, 2994375), (7500, 2766004), (7985, 2598000), (8660, 2395500), (9582, 2165000), (10000, 2074503), (10392, 1996250), (10825, 1916400), (12776, 1623750), (12990, 1597000), (15000, 1383002), (15970, 1299000), (17320, 1197750), (19164, 1082500), (20784, 998125), (21650, 958200), (23955, 866000), (25552, 811875), (25980, 798500), (30000, 691501), (31940, 649500), (32475, 638800), (34640, 598875), (38328, 541250), (39925, 519600), (43300, 479100), (47910, 433000), (51960, 399250), (54125, 383280), (63880, 324750), (64950, 319400), (76656, 270625), (79850, 259800), (86600, 239550), (95820, 216500), (103920, 199625), (108250, 191640), (119775, 173200), (127760, 162375), (129900, 159700)]