1199929780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 3149798400

約数和(自身を除く): 1949868620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 61, 70, 82, 92, 115, 122, 140, 149, 161, 164, 205, 230, 244, 287, 298, 305, 322, 410, 427, 460, 574, 596, 610, 644, 745, 805, 820, 854, 943, 1043, 1148, 1220, 1403, 1435, 1490, 1610, 1708, 1886, 2086, 2135, 2501, 2806, 2870, 2980, 3220, 3427, 3772, 4172, 4270, 4715, 5002, 5215, 5612, 5740, 6109, 6601, 6854, 7015, 8540, 9089, 9430, 9821, 10004, 10430, 12218, 12505, 13202, 13708, 14030, 17135, 17507, 18178, 18860, 19642, 20860, 23989, 24436, 25010, 26404, 28060, 30545, 33005, 34270, 35014, 36356, 39284, 42763, 45445, 47978, 49105, 50020, 57523, 61090, 63623, 66010, 68540, 70028, 85526, 87535, 90890, 95956, 98210, 115046, 119945, 122180, 127246, 132020, 140507, 171052, 175070, 181780, 196420, 209047, 213815, 230092, 239890, 254492, 281014, 287615, 318115, 350140, 372649, 402661, 418094, 427630, 479780, 562028, 575230, 636230, 702535, 745298, 805322, 836188, 855260, 983549, 1045235, 1150460, 1272460, 1405070, 1463329, 1490596, 1610644, 1863245, 1967098, 2013305, 2090470, 2608543, 2810140, 2926658, 3726490, 3934196, 4026610, 4180940, 4917745, 5217086, 5853316, 7316645, 7452980, 8053220, 8570927, 9835490, 10434172, 13042715, 14633290, 17141854, 19670980, 26085430, 29266580, 34283708, 42854635, 52170860, 59996489, 85709270, 119992978, 171418540, 239985956, 299982445, 599964890, 1199929780]

約数ペア:

[(1, 1199929780), (2, 599964890), (4, 299982445), (5, 239985956), (7, 171418540), (10, 119992978), (14, 85709270), (20, 59996489), (23, 52170860), (28, 42854635), (35, 34283708), (41, 29266580), (46, 26085430), (61, 19670980), (70, 17141854), (82, 14633290), (92, 13042715), (115, 10434172), (122, 9835490), (140, 8570927), (149, 8053220), (161, 7452980), (164, 7316645), (205, 5853316), (230, 5217086), (244, 4917745), (287, 4180940), (298, 4026610), (305, 3934196), (322, 3726490), (410, 2926658), (427, 2810140), (460, 2608543), (574, 2090470), (596, 2013305), (610, 1967098), (644, 1863245), (745, 1610644), (805, 1490596), (820, 1463329), (854, 1405070), (943, 1272460), (1043, 1150460), (1148, 1045235), (1220, 983549), (1403, 855260), (1435, 836188), (1490, 805322), (1610, 745298), (1708, 702535), (1886, 636230), (2086, 575230), (2135, 562028), (2501, 479780), (2806, 427630), (2870, 418094), (2980, 402661), (3220, 372649), (3427, 350140), (3772, 318115), (4172, 287615), (4270, 281014), (4715, 254492), (5002, 239890), (5215, 230092), (5612, 213815), (5740, 209047), (6109, 196420), (6601, 181780), (6854, 175070), (7015, 171052), (8540, 140507), (9089, 132020), (9430, 127246), (9821, 122180), (10004, 119945), (10430, 115046), (12218, 98210), (12505, 95956), (13202, 90890), (13708, 87535), (14030, 85526), (17135, 70028), (17507, 68540), (18178, 66010), (18860, 63623), (19642, 61090), (20860, 57523), (23989, 50020), (24436, 49105), (25010, 47978), (26404, 45445), (28060, 42763), (30545, 39284), (33005, 36356), (34270, 35014)]