271046640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2207

約数の個数: 160

約数和(自身を含む): 918798336

約数和(自身を除く): 647751696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1860, 2040, 2108, 2143, 2480, 2635, 3162, 3720, 4080, 4216, 4286, 5270, 6324, 6429, 7440, 7905, 8432, 8572, 10540, 10715, 12648, 12858, 15810, 17144, 21080, 21430, 25296, 25716, 31620, 32145, 34288, 36431, 42160, 42860, 51432, 63240, 64290, 66433, 72862, 85720, 102864, 109293, 126480, 128580, 132866, 145724, 171440, 182155, 199299, 218586, 257160, 265732, 291448, 332165, 364310, 398598, 437172, 514320, 531464, 546465, 582896, 664330, 728620, 797196, 874344, 996495, 1062928, 1092930, 1129361, 1328660, 1457240, 1594392, 1748688, 1992990, 2185860, 2258722, 2657320, 2914480, 3188784, 3388083, 3985980, 4371720, 4517444, 5314640, 5646805, 6776166, 7971960, 8743440, 9034888, 11293610, 13552332, 15943920, 16940415, 18069776, 22587220, 27104664, 33880830, 45174440, 54209328, 67761660, 90348880, 135523320, 271046640]

約数ペア:

[(1, 271046640), (2, 135523320), (3, 90348880), (4, 67761660), (5, 54209328), (6, 45174440), (8, 33880830), (10, 27104664), (12, 22587220), (15, 18069776), (16, 16940415), (17, 15943920), (20, 13552332), (24, 11293610), (30, 9034888), (31, 8743440), (34, 7971960), (40, 6776166), (48, 5646805), (51, 5314640), (60, 4517444), (62, 4371720), (68, 3985980), (80, 3388083), (85, 3188784), (93, 2914480), (102, 2657320), (120, 2258722), (124, 2185860), (136, 1992990), (155, 1748688), (170, 1594392), (186, 1457240), (204, 1328660), (240, 1129361), (248, 1092930), (255, 1062928), (272, 996495), (310, 874344), (340, 797196), (372, 728620), (408, 664330), (465, 582896), (496, 546465), (510, 531464), (527, 514320), (620, 437172), (680, 398598), (744, 364310), (816, 332165), (930, 291448), (1020, 265732), (1054, 257160), (1240, 218586), (1360, 199299), (1488, 182155), (1581, 171440), (1860, 145724), (2040, 132866), (2108, 128580), (2143, 126480), (2480, 109293), (2635, 102864), (3162, 85720), (3720, 72862), (4080, 66433), (4216, 64290), (4286, 63240), (5270, 51432), (6324, 42860), (6429, 42160), (7440, 36431), (7905, 34288), (8432, 32145), (8572, 31620), (10540, 25716), (10715, 25296), (12648, 21430), (12858, 21080), (15810, 17144)]