1912241600

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:575

約数の個数: 168

約数和(自身を含む): 5020147440

約数和(自身を除く): 3107905840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 229, 272, 307, 320, 340, 400, 425, 458, 544, 614, 680, 800, 850, 916, 1088, 1145, 1228, 1360, 1535, 1600, 1700, 1832, 2290, 2456, 2720, 3070, 3400, 3664, 3893, 4580, 4912, 5219, 5440, 5725, 6140, 6800, 7328, 7675, 7786, 9160, 9824, 10438, 11450, 12280, 13600, 14656, 15350, 15572, 18320, 19465, 19648, 20876, 22900, 24560, 26095, 27200, 30700, 31144, 36640, 38930, 41752, 45800, 49120, 52190, 61400, 62288, 70303, 73280, 77860, 83504, 91600, 97325, 98240, 104380, 122800, 124576, 130475, 140606, 155720, 167008, 183200, 194650, 208760, 245600, 249152, 260950, 281212, 311440, 334016, 351515, 366400, 389300, 417520, 491200, 521900, 562424, 622880, 703030, 778600, 835040, 1043800, 1124848, 1195151, 1245760, 1406060, 1557200, 1670080, 1757575, 2087600, 2249696, 2390302, 2812120, 3114400, 3515150, 4175200, 4499392, 4780604, 5624240, 5975755, 6228800, 7030300, 8350400, 9561208, 11248480, 11951510, 14060600, 19122416, 22496960, 23903020, 28121200, 29878775, 38244832, 47806040, 56242400, 59757550, 76489664, 95612080, 112484800, 119515100, 191224160, 239030200, 382448320, 478060400, 956120800, 1912241600]

約数ペア:

[(1, 1912241600), (2, 956120800), (4, 478060400), (5, 382448320), (8, 239030200), (10, 191224160), (16, 119515100), (17, 112484800), (20, 95612080), (25, 76489664), (32, 59757550), (34, 56242400), (40, 47806040), (50, 38244832), (64, 29878775), (68, 28121200), (80, 23903020), (85, 22496960), (100, 19122416), (136, 14060600), (160, 11951510), (170, 11248480), (200, 9561208), (229, 8350400), (272, 7030300), (307, 6228800), (320, 5975755), (340, 5624240), (400, 4780604), (425, 4499392), (458, 4175200), (544, 3515150), (614, 3114400), (680, 2812120), (800, 2390302), (850, 2249696), (916, 2087600), (1088, 1757575), (1145, 1670080), (1228, 1557200), (1360, 1406060), (1535, 1245760), (1600, 1195151), (1700, 1124848), (1832, 1043800), (2290, 835040), (2456, 778600), (2720, 703030), (3070, 622880), (3400, 562424), (3664, 521900), (3893, 491200), (4580, 417520), (4912, 389300), (5219, 366400), (5440, 351515), (5725, 334016), (6140, 311440), (6800, 281212), (7328, 260950), (7675, 249152), (7786, 245600), (9160, 208760), (9824, 194650), (10438, 183200), (11450, 167008), (12280, 155720), (13600, 140606), (14656, 130475), (15350, 124576), (15572, 122800), (18320, 104380), (19465, 98240), (19648, 97325), (20876, 91600), (22900, 83504), (24560, 77860), (26095, 73280), (27200, 70303), (30700, 62288), (31144, 61400), (36640, 52190), (38930, 49120), (41752, 45800)]