15591140640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27691}}^1$

素因数の和:27752

約数の個数: 288

約数和(自身を含む): 58785906816

約数和(自身を除く): 43194766176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 288, 306, 340, 345, 360, 368, 391, 408, 414, 460, 480, 510, 544, 552, 612, 680, 690, 720, 736, 765, 782, 816, 828, 920, 1020, 1035, 1104, 1173, 1224, 1360, 1380, 1440, 1530, 1564, 1632, 1656, 1840, 1955, 2040, 2070, 2208, 2346, 2448, 2720, 2760, 3060, 3128, 3312, 3519, 3680, 3910, 4080, 4140, 4692, 4896, 5520, 5865, 6120, 6256, 6624, 7038, 7820, 8160, 8280, 9384, 11040, 11730, 12240, 12512, 14076, 15640, 16560, 17595, 18768, 23460, 24480, 27691, 28152, 31280, 33120, 35190, 37536, 46920, 55382, 56304, 62560, 70380, 83073, 93840, 110764, 112608, 138455, 140760, 166146, 187680, 221528, 249219, 276910, 281520, 332292, 415365, 443056, 470747, 498438, 553820, 563040, 636893, 664584, 830730, 886112, 941494, 996876, 1107640, 1246095, 1273786, 1329168, 1412241, 1661460, 1882988, 1910679, 1993752, 2215280, 2353735, 2492190, 2547572, 2658336, 2824482, 3184465, 3322920, 3765976, 3821358, 3987504, 4236723, 4430560, 4707470, 4984380, 5095144, 5648964, 5732037, 6368930, 6645840, 7061205, 7531952, 7642716, 7975008, 8473446, 9414940, 9553395, 9968760, 10190288, 10827181, 11297928, 11464074, 12737860, 13291680, 14122410, 15063904, 15285432, 16946892, 18829880, 19106790, 19937520, 20380576, 21183615, 21654362, 22595856, 22928148, 25475720, 28244820, 28660185, 30570864, 32481543, 33893784, 37659760, 38213580, 39875040, 42367230, 43308724, 45191712, 45856296, 50951440, 54135905, 56489640, 57320370, 61141728, 64963086, 67787568, 75319520, 76427160, 84734460, 86617448, 91712592, 97444629, 101902880, 108271810, 112979280, 114640740, 129926172, 135575136, 152854320, 162407715, 169468920, 173234896, 183425184, 194889258, 216543620, 225958560, 229281480, 259852344, 305708640, 324815430, 338937840, 346469792, 389778516, 433087240, 458562960, 487223145, 519704688, 649630860, 677875680, 779557032, 866174480, 917125920, 974446290, 1039409376, 1299261720, 1559114064, 1732348960, 1948892580, 2598523440, 3118228128, 3897785160, 5197046880, 7795570320, 15591140640]

約数ペア:

[(1, 15591140640), (2, 7795570320), (3, 5197046880), (4, 3897785160), (5, 3118228128), (6, 2598523440), (8, 1948892580), (9, 1732348960), (10, 1559114064), (12, 1299261720), (15, 1039409376), (16, 974446290), (17, 917125920), (18, 866174480), (20, 779557032), (23, 677875680), (24, 649630860), (30, 519704688), (32, 487223145), (34, 458562960), (36, 433087240), (40, 389778516), (45, 346469792), (46, 338937840), (48, 324815430), (51, 305708640), (60, 259852344), (68, 229281480), (69, 225958560), (72, 216543620), (80, 194889258), (85, 183425184), (90, 173234896), (92, 169468920), (96, 162407715), (102, 152854320), (115, 135575136), (120, 129926172), (136, 114640740), (138, 112979280), (144, 108271810), (153, 101902880), (160, 97444629), (170, 91712592), (180, 86617448), (184, 84734460), (204, 76427160), (207, 75319520), (230, 67787568), (240, 64963086), (255, 61141728), (272, 57320370), (276, 56489640), (288, 54135905), (306, 50951440), (340, 45856296), (345, 45191712), (360, 43308724), (368, 42367230), (391, 39875040), (408, 38213580), (414, 37659760), (460, 33893784), (480, 32481543), (510, 30570864), (544, 28660185), (552, 28244820), (612, 25475720), (680, 22928148), (690, 22595856), (720, 21654362), (736, 21183615), (765, 20380576), (782, 19937520), (816, 19106790), (828, 18829880), (920, 16946892), (1020, 15285432), (1035, 15063904), (1104, 14122410), (1173, 13291680), (1224, 12737860), (1360, 11464074), (1380, 11297928), (1440, 10827181), (1530, 10190288), (1564, 9968760), (1632, 9553395), (1656, 9414940), (1840, 8473446), (1955, 7975008), (2040, 7642716), (2070, 7531952), (2208, 7061205), (2346, 6645840), (2448, 6368930), (2720, 5732037), (2760, 5648964), (3060, 5095144), (3128, 4984380), (3312, 4707470), (3519, 4430560), (3680, 4236723), (3910, 3987504), (4080, 3821358), (4140, 3765976), (4692, 3322920), (4896, 3184465), (5520, 2824482), (5865, 2658336), (6120, 2547572), (6256, 2492190), (6624, 2353735), (7038, 2215280), (7820, 1993752), (8160, 1910679), (8280, 1882988), (9384, 1661460), (11040, 1412241), (11730, 1329168), (12240, 1273786), (12512, 1246095), (14076, 1107640), (15640, 996876), (16560, 941494), (17595, 886112), (18768, 830730), (23460, 664584), (24480, 636893), (27691, 563040), (28152, 553820), (31280, 498438), (33120, 470747), (35190, 443056), (37536, 415365), (46920, 332292), (55382, 281520), (56304, 276910), (62560, 249219), (70380, 221528), (83073, 187680), (93840, 166146), (110764, 140760), (112608, 138455)]