705119987440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2251}}^1\times {\mathrm{20939}}^1$

素因数の和:23231

約数の個数: 160

約数和(自身を含む): 1894574810880

約数和(自身を除く): 1189454823440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2251, 2992, 3740, 4502, 7480, 9004, 11255, 14960, 18008, 20939, 22510, 24761, 36016, 38267, 41878, 45020, 49522, 76534, 83756, 90040, 99044, 104695, 123805, 153068, 167512, 180080, 191335, 198088, 209390, 230329, 247610, 306136, 335024, 355963, 382670, 396176, 418780, 420937, 460658, 495220, 612272, 711926, 765340, 837560, 841874, 921316, 990440, 1151645, 1423852, 1530680, 1675120, 1683748, 1779815, 1842632, 1980880, 2104685, 2303290, 2847704, 3061360, 3367496, 3559630, 3685264, 3915593, 4209370, 4606580, 5695408, 6734992, 7119260, 7831186, 8418740, 9213160, 14238520, 15662372, 16837480, 18426320, 19577965, 28477040, 31324744, 33674960, 39155930, 47133689, 62649488, 78311860, 94267378, 156623720, 188534756, 235668445, 313247440, 377069512, 471336890, 518470579, 754139024, 801272713, 942673780, 1036941158, 1602545426, 1885347560, 2073882316, 2592352895, 3205090852, 3770695120, 4006363565, 4147764632, 5184705790, 6410181704, 8012727130, 8295529264, 8813999843, 10369411580, 12820363408, 16025454260, 17627999686, 20738823160, 32050908520, 35255999372, 41477646320, 44069999215, 64101817040, 70511998744, 88139998430, 141023997488, 176279996860, 352559993720, 705119987440]

約数ペア:

[(1, 705119987440), (2, 352559993720), (4, 176279996860), (5, 141023997488), (8, 88139998430), (10, 70511998744), (11, 64101817040), (16, 44069999215), (17, 41477646320), (20, 35255999372), (22, 32050908520), (34, 20738823160), (40, 17627999686), (44, 16025454260), (55, 12820363408), (68, 10369411580), (80, 8813999843), (85, 8295529264), (88, 8012727130), (110, 6410181704), (136, 5184705790), (170, 4147764632), (176, 4006363565), (187, 3770695120), (220, 3205090852), (272, 2592352895), (340, 2073882316), (374, 1885347560), (440, 1602545426), (680, 1036941158), (748, 942673780), (880, 801272713), (935, 754139024), (1360, 518470579), (1496, 471336890), (1870, 377069512), (2251, 313247440), (2992, 235668445), (3740, 188534756), (4502, 156623720), (7480, 94267378), (9004, 78311860), (11255, 62649488), (14960, 47133689), (18008, 39155930), (20939, 33674960), (22510, 31324744), (24761, 28477040), (36016, 19577965), (38267, 18426320), (41878, 16837480), (45020, 15662372), (49522, 14238520), (76534, 9213160), (83756, 8418740), (90040, 7831186), (99044, 7119260), (104695, 6734992), (123805, 5695408), (153068, 4606580), (167512, 4209370), (180080, 3915593), (191335, 3685264), (198088, 3559630), (209390, 3367496), (230329, 3061360), (247610, 2847704), (306136, 2303290), (335024, 2104685), (355963, 1980880), (382670, 1842632), (396176, 1779815), (418780, 1683748), (420937, 1675120), (460658, 1530680), (495220, 1423852), (612272, 1151645), (711926, 990440), (765340, 921316), (837560, 841874)]