271991070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 802698624

約数和(自身を除く): 530707554

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 61, 65, 74, 78, 90, 103, 111, 117, 122, 130, 183, 185, 195, 206, 222, 234, 305, 309, 333, 366, 370, 390, 481, 515, 549, 555, 585, 610, 618, 666, 793, 915, 927, 962, 1030, 1098, 1110, 1170, 1339, 1443, 1545, 1586, 1665, 1830, 1854, 2257, 2379, 2405, 2678, 2745, 2886, 3090, 3330, 3811, 3965, 4017, 4329, 4514, 4635, 4758, 4810, 5490, 6283, 6695, 6771, 7137, 7215, 7622, 7930, 8034, 8658, 9270, 11285, 11433, 11895, 12051, 12566, 13390, 13542, 14274, 14430, 18849, 19055, 20085, 20313, 21645, 22570, 22866, 23790, 24102, 29341, 31415, 33855, 34299, 35685, 37698, 38110, 40170, 40626, 43290, 49543, 56547, 57165, 58682, 60255, 62830, 67710, 68598, 71370, 81679, 88023, 94245, 99086, 101565, 113094, 114330, 120510, 146705, 148629, 163358, 171495, 176046, 188490, 203130, 232471, 245037, 247715, 264069, 282735, 293410, 297258, 342990, 408395, 440115, 445887, 464942, 490074, 495430, 528138, 565470, 697413, 735111, 743145, 816790, 880230, 891774, 1162355, 1225185, 1320345, 1394826, 1470222, 1486290, 2092239, 2229435, 2324710, 2450370, 2640690, 3022123, 3487065, 3675555, 4184478, 4458870, 6044246, 6974130, 7351110, 9066369, 10461195, 15110615, 18132738, 20922390, 27199107, 30221230, 45331845, 54398214, 90663690, 135995535, 271991070]

約数ペア:

[(1, 271991070), (2, 135995535), (3, 90663690), (5, 54398214), (6, 45331845), (9, 30221230), (10, 27199107), (13, 20922390), (15, 18132738), (18, 15110615), (26, 10461195), (30, 9066369), (37, 7351110), (39, 6974130), (45, 6044246), (61, 4458870), (65, 4184478), (74, 3675555), (78, 3487065), (90, 3022123), (103, 2640690), (111, 2450370), (117, 2324710), (122, 2229435), (130, 2092239), (183, 1486290), (185, 1470222), (195, 1394826), (206, 1320345), (222, 1225185), (234, 1162355), (305, 891774), (309, 880230), (333, 816790), (366, 743145), (370, 735111), (390, 697413), (481, 565470), (515, 528138), (549, 495430), (555, 490074), (585, 464942), (610, 445887), (618, 440115), (666, 408395), (793, 342990), (915, 297258), (927, 293410), (962, 282735), (1030, 264069), (1098, 247715), (1110, 245037), (1170, 232471), (1339, 203130), (1443, 188490), (1545, 176046), (1586, 171495), (1665, 163358), (1830, 148629), (1854, 146705), (2257, 120510), (2379, 114330), (2405, 113094), (2678, 101565), (2745, 99086), (2886, 94245), (3090, 88023), (3330, 81679), (3811, 71370), (3965, 68598), (4017, 67710), (4329, 62830), (4514, 60255), (4635, 58682), (4758, 57165), (4810, 56547), (5490, 49543), (6283, 43290), (6695, 40626), (6771, 40170), (7137, 38110), (7215, 37698), (7622, 35685), (7930, 34299), (8034, 33855), (8658, 31415), (9270, 29341), (11285, 24102), (11433, 23790), (11895, 22866), (12051, 22570), (12566, 21645), (13390, 20313), (13542, 20085), (14274, 19055), (14430, 18849)]