2816172400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 7672008960

約数和(自身を除く): 4855836560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 71, 76, 80, 85, 95, 100, 136, 142, 152, 170, 190, 200, 272, 284, 304, 307, 323, 340, 355, 380, 400, 425, 475, 568, 614, 646, 680, 710, 760, 850, 950, 1136, 1207, 1228, 1292, 1349, 1360, 1420, 1520, 1535, 1615, 1700, 1775, 1900, 2414, 2456, 2584, 2698, 2840, 3070, 3230, 3400, 3550, 3800, 4828, 4912, 5168, 5219, 5396, 5680, 5833, 6035, 6140, 6460, 6745, 6800, 7100, 7600, 7675, 8075, 9656, 10438, 10792, 11666, 12070, 12280, 12920, 13490, 14200, 15350, 16150, 19312, 20876, 21584, 21797, 22933, 23332, 24140, 24560, 25840, 26095, 26980, 28400, 29165, 30175, 30700, 32300, 33725, 41752, 43594, 45866, 46664, 48280, 52190, 53960, 58330, 60350, 61400, 64600, 67450, 83504, 87188, 91732, 93328, 96560, 99161, 104380, 107920, 108985, 114665, 116660, 120700, 122800, 129200, 130475, 134900, 145825, 174376, 183464, 198322, 208760, 217970, 229330, 233320, 241400, 260950, 269800, 291650, 348752, 366928, 370549, 396644, 414143, 417520, 435940, 458660, 466640, 482800, 495805, 521900, 539600, 544925, 573325, 583300, 741098, 793288, 828286, 871880, 917320, 991610, 1043800, 1089850, 1146650, 1166600, 1482196, 1586576, 1656572, 1743760, 1834640, 1852745, 1983220, 2070715, 2087600, 2179700, 2293300, 2333200, 2479025, 2964392, 3313144, 3705490, 3966440, 4141430, 4359400, 4586600, 4958050, 5928784, 6626288, 7040431, 7410980, 7932880, 8282860, 8718800, 9173200, 9263725, 9916100, 10353575, 14080862, 14821960, 16565720, 18527450, 19832200, 20707150, 28161724, 29643920, 33131440, 35202155, 37054900, 39664400, 41414300, 56323448, 70404310, 74109800, 82828600, 112646896, 140808620, 148219600, 165657200, 176010775, 281617240, 352021550, 563234480, 704043100, 1408086200, 2816172400]

約数ペア:

[(1, 2816172400), (2, 1408086200), (4, 704043100), (5, 563234480), (8, 352021550), (10, 281617240), (16, 176010775), (17, 165657200), (19, 148219600), (20, 140808620), (25, 112646896), (34, 82828600), (38, 74109800), (40, 70404310), (50, 56323448), (68, 41414300), (71, 39664400), (76, 37054900), (80, 35202155), (85, 33131440), (95, 29643920), (100, 28161724), (136, 20707150), (142, 19832200), (152, 18527450), (170, 16565720), (190, 14821960), (200, 14080862), (272, 10353575), (284, 9916100), (304, 9263725), (307, 9173200), (323, 8718800), (340, 8282860), (355, 7932880), (380, 7410980), (400, 7040431), (425, 6626288), (475, 5928784), (568, 4958050), (614, 4586600), (646, 4359400), (680, 4141430), (710, 3966440), (760, 3705490), (850, 3313144), (950, 2964392), (1136, 2479025), (1207, 2333200), (1228, 2293300), (1292, 2179700), (1349, 2087600), (1360, 2070715), (1420, 1983220), (1520, 1852745), (1535, 1834640), (1615, 1743760), (1700, 1656572), (1775, 1586576), (1900, 1482196), (2414, 1166600), (2456, 1146650), (2584, 1089850), (2698, 1043800), (2840, 991610), (3070, 917320), (3230, 871880), (3400, 828286), (3550, 793288), (3800, 741098), (4828, 583300), (4912, 573325), (5168, 544925), (5219, 539600), (5396, 521900), (5680, 495805), (5833, 482800), (6035, 466640), (6140, 458660), (6460, 435940), (6745, 417520), (6800, 414143), (7100, 396644), (7600, 370549), (7675, 366928), (8075, 348752), (9656, 291650), (10438, 269800), (10792, 260950), (11666, 241400), (12070, 233320), (12280, 229330), (12920, 217970), (13490, 208760), (14200, 198322), (15350, 183464), (16150, 174376), (19312, 145825), (20876, 134900), (21584, 130475), (21797, 129200), (22933, 122800), (23332, 120700), (24140, 116660), (24560, 114665), (25840, 108985), (26095, 107920), (26980, 104380), (28400, 99161), (29165, 96560), (30175, 93328), (30700, 91732), (32300, 87188), (33725, 83504), (41752, 67450), (43594, 64600), (45866, 61400), (46664, 60350), (48280, 58330), (52190, 53960)]