145128480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:991

約数の個数: 192

約数和(自身を含む): 534159360

約数和(自身を除く): 389030880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 919, 940, 987, 1120, 1128, 1316, 1410, 1504, 1645, 1680, 1838, 1880, 1974, 2256, 2632, 2757, 2820, 3290, 3360, 3676, 3760, 3948, 4512, 4595, 4935, 5264, 5514, 5640, 6433, 6580, 7352, 7520, 7896, 9190, 9870, 10528, 11028, 11280, 12866, 13160, 13785, 14704, 15792, 18380, 19299, 19740, 22056, 22560, 25732, 26320, 27570, 29408, 31584, 32165, 36760, 38598, 39480, 43193, 44112, 51464, 52640, 55140, 64330, 73520, 77196, 78960, 86386, 88224, 96495, 102928, 110280, 128660, 129579, 147040, 154392, 157920, 172772, 192990, 205856, 215965, 220560, 257320, 259158, 302351, 308784, 345544, 385980, 431930, 441120, 514640, 518316, 604702, 617568, 647895, 691088, 771960, 863860, 907053, 1029280, 1036632, 1209404, 1295790, 1382176, 1511755, 1543920, 1727720, 1814106, 2073264, 2418808, 2591580, 3023510, 3087840, 3455440, 3628212, 4146528, 4535265, 4837616, 5183160, 6047020, 6910880, 7256424, 9070530, 9675232, 10366320, 12094040, 14512848, 18141060, 20732640, 24188080, 29025696, 36282120, 48376160, 72564240, 145128480]

約数ペア:

[(1, 145128480), (2, 72564240), (3, 48376160), (4, 36282120), (5, 29025696), (6, 24188080), (7, 20732640), (8, 18141060), (10, 14512848), (12, 12094040), (14, 10366320), (15, 9675232), (16, 9070530), (20, 7256424), (21, 6910880), (24, 6047020), (28, 5183160), (30, 4837616), (32, 4535265), (35, 4146528), (40, 3628212), (42, 3455440), (47, 3087840), (48, 3023510), (56, 2591580), (60, 2418808), (70, 2073264), (80, 1814106), (84, 1727720), (94, 1543920), (96, 1511755), (105, 1382176), (112, 1295790), (120, 1209404), (140, 1036632), (141, 1029280), (160, 907053), (168, 863860), (188, 771960), (210, 691088), (224, 647895), (235, 617568), (240, 604702), (280, 518316), (282, 514640), (329, 441120), (336, 431930), (376, 385980), (420, 345544), (470, 308784), (480, 302351), (560, 259158), (564, 257320), (658, 220560), (672, 215965), (705, 205856), (752, 192990), (840, 172772), (919, 157920), (940, 154392), (987, 147040), (1120, 129579), (1128, 128660), (1316, 110280), (1410, 102928), (1504, 96495), (1645, 88224), (1680, 86386), (1838, 78960), (1880, 77196), (1974, 73520), (2256, 64330), (2632, 55140), (2757, 52640), (2820, 51464), (3290, 44112), (3360, 43193), (3676, 39480), (3760, 38598), (3948, 36760), (4512, 32165), (4595, 31584), (4935, 29408), (5264, 27570), (5514, 26320), (5640, 25732), (6433, 22560), (6580, 22056), (7352, 19740), (7520, 19299), (7896, 18380), (9190, 15792), (9870, 14704), (10528, 13785), (11028, 13160), (11280, 12866)]