331499460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 1045094400

約数和(自身を除く): 713594940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 47, 57, 60, 69, 76, 92, 94, 95, 114, 115, 138, 141, 188, 190, 228, 230, 235, 269, 276, 282, 285, 345, 380, 437, 460, 470, 538, 564, 570, 690, 705, 807, 874, 893, 940, 1076, 1081, 1140, 1311, 1345, 1380, 1410, 1614, 1748, 1786, 2162, 2185, 2622, 2679, 2690, 2820, 3228, 3243, 3572, 4035, 4324, 4370, 4465, 5111, 5244, 5358, 5380, 5405, 6187, 6486, 6555, 8070, 8740, 8930, 10222, 10716, 10810, 12374, 12643, 12972, 13110, 13395, 15333, 16140, 16215, 17860, 18561, 20444, 20539, 21620, 24748, 25286, 25555, 26220, 26790, 30666, 30935, 32430, 37122, 37929, 41078, 50572, 51110, 53580, 61332, 61617, 61870, 63215, 64860, 74244, 75858, 76665, 82156, 92805, 102220, 102695, 117553, 123234, 123740, 126430, 151716, 153330, 185610, 189645, 205390, 235106, 240217, 246468, 252860, 290789, 306660, 308085, 352659, 371220, 379290, 410780, 470212, 480434, 581578, 587765, 616170, 705318, 720651, 758580, 872367, 960868, 1163156, 1175530, 1201085, 1232340, 1410636, 1441302, 1453945, 1744734, 1763295, 2351060, 2402170, 2882604, 2907890, 3489468, 3526590, 3603255, 4361835, 4804340, 5524991, 5815780, 7053180, 7206510, 8723670, 11049982, 14413020, 16574973, 17447340, 22099964, 27624955, 33149946, 55249910, 66299892, 82874865, 110499820, 165749730, 331499460]

約数ペア:

[(1, 331499460), (2, 165749730), (3, 110499820), (4, 82874865), (5, 66299892), (6, 55249910), (10, 33149946), (12, 27624955), (15, 22099964), (19, 17447340), (20, 16574973), (23, 14413020), (30, 11049982), (38, 8723670), (46, 7206510), (47, 7053180), (57, 5815780), (60, 5524991), (69, 4804340), (76, 4361835), (92, 3603255), (94, 3526590), (95, 3489468), (114, 2907890), (115, 2882604), (138, 2402170), (141, 2351060), (188, 1763295), (190, 1744734), (228, 1453945), (230, 1441302), (235, 1410636), (269, 1232340), (276, 1201085), (282, 1175530), (285, 1163156), (345, 960868), (380, 872367), (437, 758580), (460, 720651), (470, 705318), (538, 616170), (564, 587765), (570, 581578), (690, 480434), (705, 470212), (807, 410780), (874, 379290), (893, 371220), (940, 352659), (1076, 308085), (1081, 306660), (1140, 290789), (1311, 252860), (1345, 246468), (1380, 240217), (1410, 235106), (1614, 205390), (1748, 189645), (1786, 185610), (2162, 153330), (2185, 151716), (2622, 126430), (2679, 123740), (2690, 123234), (2820, 117553), (3228, 102695), (3243, 102220), (3572, 92805), (4035, 82156), (4324, 76665), (4370, 75858), (4465, 74244), (5111, 64860), (5244, 63215), (5358, 61870), (5380, 61617), (5405, 61332), (6187, 53580), (6486, 51110), (6555, 50572), (8070, 41078), (8740, 37929), (8930, 37122), (10222, 32430), (10716, 30935), (10810, 30666), (12374, 26790), (12643, 26220), (12972, 25555), (13110, 25286), (13395, 24748), (15333, 21620), (16140, 20539), (16215, 20444), (17860, 18561)]