145112880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 522466560

約数和(自身を除く): 377353680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 121, 132, 152, 165, 176, 190, 209, 220, 228, 240, 242, 263, 264, 285, 304, 330, 363, 380, 418, 440, 456, 484, 526, 528, 570, 605, 627, 660, 726, 760, 789, 836, 880, 912, 968, 1045, 1052, 1140, 1210, 1254, 1315, 1320, 1452, 1520, 1578, 1672, 1815, 1936, 2090, 2104, 2280, 2299, 2420, 2508, 2630, 2640, 2893, 2904, 3135, 3156, 3344, 3630, 3945, 4180, 4208, 4560, 4598, 4840, 4997, 5016, 5260, 5786, 5808, 6270, 6312, 6897, 7260, 7890, 8360, 8679, 9196, 9680, 9994, 10032, 10520, 11495, 11572, 12540, 12624, 13794, 14465, 14520, 14991, 15780, 16720, 17358, 18392, 19988, 21040, 22990, 23144, 24985, 25080, 27588, 28930, 29040, 29982, 31560, 31823, 34485, 34716, 36784, 39976, 43395, 45980, 46288, 49970, 50160, 54967, 55176, 57860, 59964, 63120, 63646, 68970, 69432, 74955, 79952, 86790, 91960, 95469, 99940, 109934, 110352, 115720, 119928, 127292, 137940, 138864, 149910, 159115, 164901, 173580, 183920, 190938, 199880, 219868, 231440, 239856, 254584, 274835, 275880, 299820, 318230, 329802, 347160, 381876, 399760, 439736, 477345, 509168, 549670, 551760, 599640, 604637, 636460, 659604, 694320, 763752, 824505, 879472, 954690, 1099340, 1199280, 1209274, 1272920, 1319208, 1527504, 1649010, 1813911, 1909380, 2198680, 2418548, 2545840, 2638416, 3023185, 3298020, 3627822, 3818760, 4397360, 4837096, 6046370, 6596040, 7255644, 7637520, 9069555, 9674192, 12092740, 13192080, 14511288, 18139110, 24185480, 29022576, 36278220, 48370960, 72556440, 145112880]

約数ペア:

[(1, 145112880), (2, 72556440), (3, 48370960), (4, 36278220), (5, 29022576), (6, 24185480), (8, 18139110), (10, 14511288), (11, 13192080), (12, 12092740), (15, 9674192), (16, 9069555), (19, 7637520), (20, 7255644), (22, 6596040), (24, 6046370), (30, 4837096), (33, 4397360), (38, 3818760), (40, 3627822), (44, 3298020), (48, 3023185), (55, 2638416), (57, 2545840), (60, 2418548), (66, 2198680), (76, 1909380), (80, 1813911), (88, 1649010), (95, 1527504), (110, 1319208), (114, 1272920), (120, 1209274), (121, 1199280), (132, 1099340), (152, 954690), (165, 879472), (176, 824505), (190, 763752), (209, 694320), (220, 659604), (228, 636460), (240, 604637), (242, 599640), (263, 551760), (264, 549670), (285, 509168), (304, 477345), (330, 439736), (363, 399760), (380, 381876), (418, 347160), (440, 329802), (456, 318230), (484, 299820), (526, 275880), (528, 274835), (570, 254584), (605, 239856), (627, 231440), (660, 219868), (726, 199880), (760, 190938), (789, 183920), (836, 173580), (880, 164901), (912, 159115), (968, 149910), (1045, 138864), (1052, 137940), (1140, 127292), (1210, 119928), (1254, 115720), (1315, 110352), (1320, 109934), (1452, 99940), (1520, 95469), (1578, 91960), (1672, 86790), (1815, 79952), (1936, 74955), (2090, 69432), (2104, 68970), (2280, 63646), (2299, 63120), (2420, 59964), (2508, 57860), (2630, 55176), (2640, 54967), (2893, 50160), (2904, 49970), (3135, 46288), (3156, 45980), (3344, 43395), (3630, 39976), (3945, 36784), (4180, 34716), (4208, 34485), (4560, 31823), (4598, 31560), (4840, 29982), (4997, 29040), (5016, 28930), (5260, 27588), (5786, 25080), (5808, 24985), (6270, 23144), (6312, 22990), (6897, 21040), (7260, 19988), (7890, 18392), (8360, 17358), (8679, 16720), (9196, 15780), (9680, 14991), (9994, 14520), (10032, 14465), (10520, 13794), (11495, 12624), (11572, 12540)]