355314120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:444

約数の個数: 256

約数和(自身を含む): 1298903040

約数和(自身を除く): 943588920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 53, 56, 60, 69, 70, 84, 92, 105, 106, 115, 120, 138, 140, 159, 161, 168, 184, 210, 212, 230, 265, 276, 280, 318, 322, 345, 347, 371, 420, 424, 460, 483, 530, 552, 636, 644, 690, 694, 742, 795, 805, 840, 920, 966, 1041, 1060, 1113, 1219, 1272, 1288, 1380, 1388, 1484, 1590, 1610, 1735, 1855, 1932, 2082, 2120, 2226, 2415, 2429, 2438, 2760, 2776, 2968, 3180, 3220, 3470, 3657, 3710, 3864, 4164, 4452, 4830, 4858, 4876, 5205, 5565, 6095, 6360, 6440, 6940, 7287, 7314, 7420, 7981, 8328, 8533, 8904, 9660, 9716, 9752, 10410, 11130, 12145, 12190, 13880, 14574, 14628, 14840, 15962, 17066, 18285, 18391, 19320, 19432, 20820, 22260, 23943, 24290, 24380, 25599, 29148, 29256, 31924, 34132, 36435, 36570, 36782, 39905, 41640, 42665, 44520, 47886, 48580, 48760, 51198, 55173, 55867, 58296, 63848, 68264, 72870, 73140, 73564, 79810, 85330, 91955, 95772, 97160, 102396, 110346, 111734, 119715, 127995, 128737, 145740, 146280, 147128, 159620, 167601, 170660, 183910, 191544, 204792, 220692, 223468, 239430, 255990, 257474, 275865, 279335, 291480, 319240, 335202, 341320, 367820, 386211, 422993, 441384, 446936, 478860, 511980, 514948, 551730, 558670, 643685, 670404, 735640, 772422, 838005, 845986, 957720, 1023960, 1029896, 1103460, 1117340, 1268979, 1287370, 1340808, 1544844, 1676010, 1691972, 1931055, 2114965, 2206920, 2234680, 2537958, 2574740, 2960951, 3089688, 3352020, 3383944, 3862110, 4229930, 5075916, 5149480, 5921902, 6344895, 6704040, 7724220, 8459860, 8882853, 10151832, 11843804, 12689790, 14804755, 15448440, 16919720, 17765706, 23687608, 25379580, 29609510, 35531412, 44414265, 50759160, 59219020, 71062824, 88828530, 118438040, 177657060, 355314120]

約数ペア:

[(1, 355314120), (2, 177657060), (3, 118438040), (4, 88828530), (5, 71062824), (6, 59219020), (7, 50759160), (8, 44414265), (10, 35531412), (12, 29609510), (14, 25379580), (15, 23687608), (20, 17765706), (21, 16919720), (23, 15448440), (24, 14804755), (28, 12689790), (30, 11843804), (35, 10151832), (40, 8882853), (42, 8459860), (46, 7724220), (53, 6704040), (56, 6344895), (60, 5921902), (69, 5149480), (70, 5075916), (84, 4229930), (92, 3862110), (105, 3383944), (106, 3352020), (115, 3089688), (120, 2960951), (138, 2574740), (140, 2537958), (159, 2234680), (161, 2206920), (168, 2114965), (184, 1931055), (210, 1691972), (212, 1676010), (230, 1544844), (265, 1340808), (276, 1287370), (280, 1268979), (318, 1117340), (322, 1103460), (345, 1029896), (347, 1023960), (371, 957720), (420, 845986), (424, 838005), (460, 772422), (483, 735640), (530, 670404), (552, 643685), (636, 558670), (644, 551730), (690, 514948), (694, 511980), (742, 478860), (795, 446936), (805, 441384), (840, 422993), (920, 386211), (966, 367820), (1041, 341320), (1060, 335202), (1113, 319240), (1219, 291480), (1272, 279335), (1288, 275865), (1380, 257474), (1388, 255990), (1484, 239430), (1590, 223468), (1610, 220692), (1735, 204792), (1855, 191544), (1932, 183910), (2082, 170660), (2120, 167601), (2226, 159620), (2415, 147128), (2429, 146280), (2438, 145740), (2760, 128737), (2776, 127995), (2968, 119715), (3180, 111734), (3220, 110346), (3470, 102396), (3657, 97160), (3710, 95772), (3864, 91955), (4164, 85330), (4452, 79810), (4830, 73564), (4858, 73140), (4876, 72870), (5205, 68264), (5565, 63848), (6095, 58296), (6360, 55867), (6440, 55173), (6940, 51198), (7287, 48760), (7314, 48580), (7420, 47886), (7981, 44520), (8328, 42665), (8533, 41640), (8904, 39905), (9660, 36782), (9716, 36570), (9752, 36435), (10410, 34132), (11130, 31924), (12145, 29256), (12190, 29148), (13880, 25599), (14574, 24380), (14628, 24290), (14840, 23943), (15962, 22260), (17066, 20820), (18285, 19432), (18391, 19320)]