145214160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 320

約数和(自身を含む): 568296960

約数和(自身を除く): 423082800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 61, 65, 70, 78, 80, 84, 91, 104, 105, 109, 112, 120, 122, 130, 140, 156, 168, 182, 183, 195, 208, 210, 218, 240, 244, 260, 273, 280, 305, 312, 327, 336, 364, 366, 390, 420, 427, 436, 455, 488, 520, 545, 546, 560, 610, 624, 654, 728, 732, 763, 780, 793, 840, 854, 872, 910, 915, 976, 1040, 1090, 1092, 1220, 1281, 1308, 1365, 1417, 1456, 1464, 1526, 1560, 1586, 1635, 1680, 1708, 1744, 1820, 1830, 2135, 2180, 2184, 2289, 2379, 2440, 2562, 2616, 2730, 2834, 2928, 3052, 3120, 3172, 3270, 3416, 3640, 3660, 3815, 3965, 4251, 4270, 4360, 4368, 4578, 4758, 4880, 5124, 5232, 5460, 5551, 5668, 6104, 6344, 6405, 6540, 6649, 6832, 7085, 7280, 7320, 7630, 7930, 8502, 8540, 8720, 9156, 9516, 9919, 10248, 10920, 11102, 11336, 11445, 11895, 12208, 12688, 12810, 13080, 13298, 14170, 14640, 15260, 15860, 16653, 17004, 17080, 18312, 19032, 19838, 19947, 20496, 21255, 21840, 22204, 22672, 22890, 23790, 25620, 26160, 26596, 27755, 28340, 29757, 30520, 31720, 33245, 33306, 34008, 34160, 36624, 38064, 39676, 39894, 42510, 44408, 45780, 46543, 47580, 49595, 51240, 53192, 55510, 56680, 59514, 61040, 63440, 66490, 66612, 68016, 79352, 79788, 83265, 85020, 86437, 88816, 91560, 93086, 95160, 99190, 99735, 102480, 106384, 111020, 113360, 119028, 132980, 133224, 139629, 148785, 158704, 159576, 166530, 170040, 172874, 183120, 186172, 190320, 198380, 199470, 222040, 232715, 238056, 259311, 265960, 266448, 279258, 297570, 319152, 333060, 340080, 345748, 372344, 396760, 398940, 432185, 444080, 465430, 476112, 518622, 531920, 558516, 595140, 605059, 666120, 691496, 698145, 744688, 793520, 797880, 864370, 930860, 1037244, 1117032, 1190280, 1210118, 1296555, 1332240, 1382992, 1396290, 1595760, 1728740, 1815177, 1861720, 2074488, 2234064, 2380560, 2420236, 2593110, 2792580, 3025295, 3457480, 3630354, 3723440, 4148976, 4840472, 5186220, 5585160, 6050590, 6914960, 7260708, 9075885, 9680944, 10372440, 11170320, 12101180, 14521416, 18151770, 20744880, 24202360, 29042832, 36303540, 48404720, 72607080, 145214160]

約数ペア:

[(1, 145214160), (2, 72607080), (3, 48404720), (4, 36303540), (5, 29042832), (6, 24202360), (7, 20744880), (8, 18151770), (10, 14521416), (12, 12101180), (13, 11170320), (14, 10372440), (15, 9680944), (16, 9075885), (20, 7260708), (21, 6914960), (24, 6050590), (26, 5585160), (28, 5186220), (30, 4840472), (35, 4148976), (39, 3723440), (40, 3630354), (42, 3457480), (48, 3025295), (52, 2792580), (56, 2593110), (60, 2420236), (61, 2380560), (65, 2234064), (70, 2074488), (78, 1861720), (80, 1815177), (84, 1728740), (91, 1595760), (104, 1396290), (105, 1382992), (109, 1332240), (112, 1296555), (120, 1210118), (122, 1190280), (130, 1117032), (140, 1037244), (156, 930860), (168, 864370), (182, 797880), (183, 793520), (195, 744688), (208, 698145), (210, 691496), (218, 666120), (240, 605059), (244, 595140), (260, 558516), (273, 531920), (280, 518622), (305, 476112), (312, 465430), (327, 444080), (336, 432185), (364, 398940), (366, 396760), (390, 372344), (420, 345748), (427, 340080), (436, 333060), (455, 319152), (488, 297570), (520, 279258), (545, 266448), (546, 265960), (560, 259311), (610, 238056), (624, 232715), (654, 222040), (728, 199470), (732, 198380), (763, 190320), (780, 186172), (793, 183120), (840, 172874), (854, 170040), (872, 166530), (910, 159576), (915, 158704), (976, 148785), (1040, 139629), (1090, 133224), (1092, 132980), (1220, 119028), (1281, 113360), (1308, 111020), (1365, 106384), (1417, 102480), (1456, 99735), (1464, 99190), (1526, 95160), (1560, 93086), (1586, 91560), (1635, 88816), (1680, 86437), (1708, 85020), (1744, 83265), (1820, 79788), (1830, 79352), (2135, 68016), (2180, 66612), (2184, 66490), (2289, 63440), (2379, 61040), (2440, 59514), (2562, 56680), (2616, 55510), (2730, 53192), (2834, 51240), (2928, 49595), (3052, 47580), (3120, 46543), (3172, 45780), (3270, 44408), (3416, 42510), (3640, 39894), (3660, 39676), (3815, 38064), (3965, 36624), (4251, 34160), (4270, 34008), (4360, 33306), (4368, 33245), (4578, 31720), (4758, 30520), (4880, 29757), (5124, 28340), (5232, 27755), (5460, 26596), (5551, 26160), (5668, 25620), (6104, 23790), (6344, 22890), (6405, 22672), (6540, 22204), (6649, 21840), (6832, 21255), (7085, 20496), (7280, 19947), (7320, 19838), (7630, 19032), (7930, 18312), (8502, 17080), (8540, 17004), (8720, 16653), (9156, 15860), (9516, 15260), (9919, 14640), (10248, 14170), (10920, 13298), (11102, 13080), (11336, 12810), (11445, 12688), (11895, 12208)]