142315320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 256

約数和(自身を含む): 529689600

約数和(自身を除く): 387374280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 56, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 120, 133, 140, 148, 152, 168, 185, 190, 210, 222, 228, 241, 259, 266, 280, 285, 296, 370, 380, 399, 420, 444, 456, 482, 518, 532, 555, 570, 665, 703, 723, 740, 760, 777, 798, 840, 888, 964, 1036, 1064, 1110, 1140, 1205, 1295, 1330, 1406, 1446, 1480, 1554, 1596, 1687, 1928, 1995, 2072, 2109, 2220, 2280, 2410, 2590, 2660, 2812, 2892, 3108, 3192, 3374, 3515, 3615, 3885, 3990, 4218, 4440, 4579, 4820, 4921, 5061, 5180, 5320, 5624, 5784, 6216, 6748, 7030, 7230, 7770, 7980, 8435, 8436, 8917, 9158, 9640, 9842, 10122, 10360, 10545, 13496, 13737, 14060, 14460, 14763, 15540, 15960, 16870, 16872, 17834, 18316, 19684, 20244, 21090, 22895, 24605, 25305, 26751, 27474, 28120, 28920, 29526, 31080, 32053, 33740, 35668, 36632, 39368, 40488, 42180, 44585, 45790, 49210, 50610, 53502, 54948, 59052, 62419, 64106, 67480, 68685, 71336, 73815, 84360, 89170, 91580, 96159, 98420, 101220, 107004, 109896, 118104, 124838, 128212, 133755, 137370, 147630, 160265, 169423, 178340, 183160, 187257, 192318, 196840, 202440, 214008, 249676, 256424, 267510, 274740, 295260, 312095, 320530, 338846, 356680, 374514, 384636, 480795, 499352, 508269, 535020, 549480, 590520, 624190, 641060, 677692, 749028, 769272, 847115, 936285, 961590, 1016538, 1070040, 1185961, 1248380, 1282120, 1355384, 1498056, 1694230, 1872570, 1923180, 2033076, 2371922, 2496760, 2541345, 3388460, 3557883, 3745140, 3846360, 4066152, 4743844, 5082690, 5929805, 6776920, 7115766, 7490280, 9487688, 10165380, 11859610, 14231532, 17789415, 20330760, 23719220, 28463064, 35578830, 47438440, 71157660, 142315320]

約数ペア:

[(1, 142315320), (2, 71157660), (3, 47438440), (4, 35578830), (5, 28463064), (6, 23719220), (7, 20330760), (8, 17789415), (10, 14231532), (12, 11859610), (14, 10165380), (15, 9487688), (19, 7490280), (20, 7115766), (21, 6776920), (24, 5929805), (28, 5082690), (30, 4743844), (35, 4066152), (37, 3846360), (38, 3745140), (40, 3557883), (42, 3388460), (56, 2541345), (57, 2496760), (60, 2371922), (70, 2033076), (74, 1923180), (76, 1872570), (84, 1694230), (95, 1498056), (105, 1355384), (111, 1282120), (114, 1248380), (120, 1185961), (133, 1070040), (140, 1016538), (148, 961590), (152, 936285), (168, 847115), (185, 769272), (190, 749028), (210, 677692), (222, 641060), (228, 624190), (241, 590520), (259, 549480), (266, 535020), (280, 508269), (285, 499352), (296, 480795), (370, 384636), (380, 374514), (399, 356680), (420, 338846), (444, 320530), (456, 312095), (482, 295260), (518, 274740), (532, 267510), (555, 256424), (570, 249676), (665, 214008), (703, 202440), (723, 196840), (740, 192318), (760, 187257), (777, 183160), (798, 178340), (840, 169423), (888, 160265), (964, 147630), (1036, 137370), (1064, 133755), (1110, 128212), (1140, 124838), (1205, 118104), (1295, 109896), (1330, 107004), (1406, 101220), (1446, 98420), (1480, 96159), (1554, 91580), (1596, 89170), (1687, 84360), (1928, 73815), (1995, 71336), (2072, 68685), (2109, 67480), (2220, 64106), (2280, 62419), (2410, 59052), (2590, 54948), (2660, 53502), (2812, 50610), (2892, 49210), (3108, 45790), (3192, 44585), (3374, 42180), (3515, 40488), (3615, 39368), (3885, 36632), (3990, 35668), (4218, 33740), (4440, 32053), (4579, 31080), (4820, 29526), (4921, 28920), (5061, 28120), (5180, 27474), (5320, 26751), (5624, 25305), (5784, 24605), (6216, 22895), (6748, 21090), (7030, 20244), (7230, 19684), (7770, 18316), (7980, 17834), (8435, 16872), (8436, 16870), (8917, 15960), (9158, 15540), (9640, 14763), (9842, 14460), (10122, 14060), (10360, 13737), (10545, 13496)]