20188179200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6173}}^1$

素因数の和:6279

約数の個数: 216

約数和(自身を含む): 57898981728

約数和(自身を除く): 37710802528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 73, 80, 100, 112, 128, 140, 146, 160, 175, 200, 224, 256, 280, 292, 320, 350, 365, 400, 448, 511, 560, 584, 640, 700, 730, 800, 896, 1022, 1120, 1168, 1280, 1400, 1460, 1600, 1792, 1825, 2044, 2240, 2336, 2555, 2800, 2920, 3200, 3650, 4088, 4480, 4672, 5110, 5600, 5840, 6173, 6400, 7300, 8176, 8960, 9344, 10220, 11200, 11680, 12346, 12775, 14600, 16352, 18688, 20440, 22400, 23360, 24692, 25550, 29200, 30865, 32704, 40880, 43211, 44800, 46720, 49384, 51100, 58400, 61730, 65408, 81760, 86422, 93440, 98768, 102200, 116800, 123460, 130816, 154325, 163520, 172844, 197536, 204400, 216055, 233600, 246920, 308650, 327040, 345688, 395072, 408800, 432110, 450629, 467200, 493840, 617300, 654080, 691376, 790144, 817600, 864220, 901258, 987680, 1080275, 1234600, 1382752, 1580288, 1635200, 1728440, 1802516, 1975360, 2160550, 2253145, 2469200, 2765504, 3154403, 3270400, 3456880, 3605032, 3950720, 4321100, 4506290, 4938400, 5531008, 6308806, 6913760, 7210064, 7901440, 8642200, 9012580, 9876800, 11062016, 11265725, 12617612, 13827520, 14420128, 15772015, 17284400, 18025160, 19753600, 22531450, 25235224, 27655040, 28840256, 31544030, 34568800, 36050320, 39507200, 45062900, 50470448, 55310080, 57680512, 63088060, 69137600, 72100640, 78860075, 90125800, 100940896, 115361024, 126176120, 138275200, 144201280, 157720150, 180251600, 201881792, 252352240, 276550400, 288402560, 315440300, 360503200, 403763584, 504704480, 576805120, 630880600, 721006400, 807527168, 1009408960, 1261761200, 1442012800, 2018817920, 2523522400, 2884025600, 4037635840, 5047044800, 10094089600, 20188179200]

約数ペア:

[(1, 20188179200), (2, 10094089600), (4, 5047044800), (5, 4037635840), (7, 2884025600), (8, 2523522400), (10, 2018817920), (14, 1442012800), (16, 1261761200), (20, 1009408960), (25, 807527168), (28, 721006400), (32, 630880600), (35, 576805120), (40, 504704480), (50, 403763584), (56, 360503200), (64, 315440300), (70, 288402560), (73, 276550400), (80, 252352240), (100, 201881792), (112, 180251600), (128, 157720150), (140, 144201280), (146, 138275200), (160, 126176120), (175, 115361024), (200, 100940896), (224, 90125800), (256, 78860075), (280, 72100640), (292, 69137600), (320, 63088060), (350, 57680512), (365, 55310080), (400, 50470448), (448, 45062900), (511, 39507200), (560, 36050320), (584, 34568800), (640, 31544030), (700, 28840256), (730, 27655040), (800, 25235224), (896, 22531450), (1022, 19753600), (1120, 18025160), (1168, 17284400), (1280, 15772015), (1400, 14420128), (1460, 13827520), (1600, 12617612), (1792, 11265725), (1825, 11062016), (2044, 9876800), (2240, 9012580), (2336, 8642200), (2555, 7901440), (2800, 7210064), (2920, 6913760), (3200, 6308806), (3650, 5531008), (4088, 4938400), (4480, 4506290), (4672, 4321100), (5110, 3950720), (5600, 3605032), (5840, 3456880), (6173, 3270400), (6400, 3154403), (7300, 2765504), (8176, 2469200), (8960, 2253145), (9344, 2160550), (10220, 1975360), (11200, 1802516), (11680, 1728440), (12346, 1635200), (12775, 1580288), (14600, 1382752), (16352, 1234600), (18688, 1080275), (20440, 987680), (22400, 901258), (23360, 864220), (24692, 817600), (25550, 790144), (29200, 691376), (30865, 654080), (32704, 617300), (40880, 493840), (43211, 467200), (44800, 450629), (46720, 432110), (49384, 408800), (51100, 395072), (58400, 345688), (61730, 327040), (65408, 308650), (81760, 246920), (86422, 233600), (93440, 216055), (98768, 204400), (102200, 197536), (116800, 172844), (123460, 163520), (130816, 154325)]