80155680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 384

約数和(自身を含む): 313528320

約数和(自身を除く): 233372640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 19, 20, 22, 24, 30, 32, 33, 34, 38, 40, 44, 47, 48, 51, 55, 57, 60, 66, 68, 76, 80, 85, 88, 94, 95, 96, 102, 110, 114, 120, 132, 136, 141, 152, 160, 165, 170, 176, 187, 188, 190, 204, 209, 220, 228, 235, 240, 255, 264, 272, 282, 285, 304, 323, 330, 340, 352, 374, 376, 380, 408, 418, 440, 456, 470, 480, 510, 517, 528, 544, 561, 564, 570, 608, 627, 646, 660, 680, 705, 748, 752, 760, 799, 816, 836, 880, 893, 912, 935, 940, 969, 1020, 1034, 1045, 1056, 1122, 1128, 1140, 1254, 1292, 1320, 1360, 1410, 1496, 1504, 1520, 1551, 1598, 1615, 1632, 1672, 1760, 1786, 1824, 1870, 1880, 1938, 2040, 2068, 2090, 2244, 2256, 2280, 2397, 2508, 2584, 2585, 2640, 2679, 2720, 2805, 2820, 2992, 3040, 3102, 3135, 3196, 3230, 3344, 3553, 3572, 3740, 3760, 3876, 3995, 4080, 4136, 4180, 4465, 4488, 4512, 4560, 4794, 4845, 5016, 5168, 5170, 5280, 5358, 5610, 5640, 5984, 6204, 6270, 6392, 6460, 6688, 7106, 7144, 7480, 7520, 7752, 7755, 7990, 8160, 8272, 8360, 8789, 8930, 8976, 9120, 9588, 9690, 9823, 10032, 10336, 10340, 10659, 10716, 11220, 11280, 11985, 12408, 12540, 12784, 12920, 13395, 14212, 14288, 14960, 15181, 15504, 15510, 15980, 16544, 16720, 17578, 17765, 17860, 17952, 19176, 19380, 19646, 20064, 20680, 21318, 21432, 22440, 22560, 23970, 24816, 25080, 25568, 25840, 26367, 26790, 28424, 28576, 29469, 29920, 30362, 31008, 31020, 31960, 33440, 35156, 35530, 35720, 38352, 38760, 39292, 41360, 42636, 42864, 43945, 44880, 45543, 47940, 49115, 49632, 50160, 51680, 52734, 53295, 53580, 56848, 58938, 60724, 62040, 63920, 70312, 71060, 71440, 75905, 76704, 77520, 78584, 82720, 85272, 85728, 87890, 89760, 91086, 95880, 98230, 100320, 105468, 106590, 107160, 113696, 117876, 121448, 124080, 127840, 131835, 140624, 142120, 142880, 147345, 151810, 155040, 157168, 166991, 170544, 175780, 182172, 191760, 196460, 210936, 213180, 214320, 227715, 235752, 242896, 248160, 263670, 281248, 284240, 294690, 303620, 314336, 333982, 341088, 351560, 364344, 383520, 392920, 421872, 426360, 428640, 455430, 471504, 485792, 500973, 527340, 568480, 589380, 607240, 667964, 703120, 728688, 785840, 834955, 843744, 852720, 910860, 943008, 1001946, 1054680, 1178760, 1214480, 1335928, 1406240, 1457376, 1571680, 1669910, 1705440, 1821720, 2003892, 2109360, 2357520, 2428960, 2504865, 2671856, 3339820, 3643440, 4007784, 4218720, 4715040, 5009730, 5343712, 6679640, 7286880, 8015568, 10019460, 13359280, 16031136, 20038920, 26718560, 40077840, 80155680]

約数ペア:

[(1, 80155680), (2, 40077840), (3, 26718560), (4, 20038920), (5, 16031136), (6, 13359280), (8, 10019460), (10, 8015568), (11, 7286880), (12, 6679640), (15, 5343712), (16, 5009730), (17, 4715040), (19, 4218720), (20, 4007784), (22, 3643440), (24, 3339820), (30, 2671856), (32, 2504865), (33, 2428960), (34, 2357520), (38, 2109360), (40, 2003892), (44, 1821720), (47, 1705440), (48, 1669910), (51, 1571680), (55, 1457376), (57, 1406240), (60, 1335928), (66, 1214480), (68, 1178760), (76, 1054680), (80, 1001946), (85, 943008), (88, 910860), (94, 852720), (95, 843744), (96, 834955), (102, 785840), (110, 728688), (114, 703120), (120, 667964), (132, 607240), (136, 589380), (141, 568480), (152, 527340), (160, 500973), (165, 485792), (170, 471504), (176, 455430), (187, 428640), (188, 426360), (190, 421872), (204, 392920), (209, 383520), (220, 364344), (228, 351560), (235, 341088), (240, 333982), (255, 314336), (264, 303620), (272, 294690), (282, 284240), (285, 281248), (304, 263670), (323, 248160), (330, 242896), (340, 235752), (352, 227715), (374, 214320), (376, 213180), (380, 210936), (408, 196460), (418, 191760), (440, 182172), (456, 175780), (470, 170544), (480, 166991), (510, 157168), (517, 155040), (528, 151810), (544, 147345), (561, 142880), (564, 142120), (570, 140624), (608, 131835), (627, 127840), (646, 124080), (660, 121448), (680, 117876), (705, 113696), (748, 107160), (752, 106590), (760, 105468), (799, 100320), (816, 98230), (836, 95880), (880, 91086), (893, 89760), (912, 87890), (935, 85728), (940, 85272), (969, 82720), (1020, 78584), (1034, 77520), (1045, 76704), (1056, 75905), (1122, 71440), (1128, 71060), (1140, 70312), (1254, 63920), (1292, 62040), (1320, 60724), (1360, 58938), (1410, 56848), (1496, 53580), (1504, 53295), (1520, 52734), (1551, 51680), (1598, 50160), (1615, 49632), (1632, 49115), (1672, 47940), (1760, 45543), (1786, 44880), (1824, 43945), (1870, 42864), (1880, 42636), (1938, 41360), (2040, 39292), (2068, 38760), (2090, 38352), (2244, 35720), (2256, 35530), (2280, 35156), (2397, 33440), (2508, 31960), (2584, 31020), (2585, 31008), (2640, 30362), (2679, 29920), (2720, 29469), (2805, 28576), (2820, 28424), (2992, 26790), (3040, 26367), (3102, 25840), (3135, 25568), (3196, 25080), (3230, 24816), (3344, 23970), (3553, 22560), (3572, 22440), (3740, 21432), (3760, 21318), (3876, 20680), (3995, 20064), (4080, 19646), (4136, 19380), (4180, 19176), (4465, 17952), (4488, 17860), (4512, 17765), (4560, 17578), (4794, 16720), (4845, 16544), (5016, 15980), (5168, 15510), (5170, 15504), (5280, 15181), (5358, 14960), (5610, 14288), (5640, 14212), (5984, 13395), (6204, 12920), (6270, 12784), (6392, 12540), (6460, 12408), (6688, 11985), (7106, 11280), (7144, 11220), (7480, 10716), (7520, 10659), (7752, 10340), (7755, 10336), (7990, 10032), (8160, 9823), (8272, 9690), (8360, 9588), (8789, 9120), (8930, 8976)]