389513520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 360

約数和(自身を含む): 1528214688

約数和(自身を除く): 1138701168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 121, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 242, 255, 263, 264, 272, 306, 330, 340, 360, 363, 374, 396, 408, 440, 484, 495, 510, 526, 528, 561, 605, 612, 660, 680, 720, 726, 748, 765, 789, 792, 816, 880, 935, 968, 990, 1020, 1052, 1089, 1122, 1210, 1224, 1315, 1320, 1360, 1452, 1496, 1530, 1578, 1584, 1683, 1815, 1870, 1936, 1980, 2040, 2057, 2104, 2178, 2244, 2367, 2420, 2448, 2630, 2640, 2805, 2893, 2904, 2992, 3060, 3156, 3366, 3630, 3740, 3945, 3960, 4080, 4114, 4208, 4356, 4471, 4488, 4734, 4840, 5260, 5445, 5610, 5786, 5808, 6120, 6171, 6312, 6732, 7260, 7480, 7890, 7920, 8228, 8415, 8679, 8712, 8942, 8976, 9468, 9680, 10285, 10520, 10890, 11220, 11572, 11835, 12240, 12342, 12624, 13413, 13464, 14465, 14520, 14960, 15780, 16456, 16830, 17358, 17424, 17884, 18513, 18936, 20570, 21040, 21780, 22355, 22440, 23144, 23670, 24684, 26037, 26826, 26928, 28930, 29040, 30855, 31560, 31823, 32912, 33660, 34716, 35768, 37026, 37872, 40239, 41140, 43395, 43560, 44710, 44880, 46288, 47340, 49181, 49368, 52074, 53652, 57860, 61710, 63120, 63646, 67065, 67320, 69432, 71536, 74052, 80478, 82280, 86790, 87120, 89420, 92565, 94680, 95469, 98362, 98736, 104148, 107304, 115720, 123420, 127292, 130185, 134130, 134640, 138864, 147543, 148104, 159115, 160956, 164560, 173580, 178840, 185130, 189360, 190938, 196724, 201195, 208296, 214608, 231440, 245905, 246840, 254584, 260370, 268260, 286407, 295086, 296208, 318230, 321912, 347160, 357680, 370260, 381876, 393448, 402390, 416592, 442629, 477345, 491810, 493680, 509168, 520740, 536520, 540991, 572814, 590172, 636460, 643824, 694320, 737715, 740520, 763752, 786896, 804780, 885258, 954690, 983620, 1041480, 1073040, 1081982, 1145628, 1180344, 1272920, 1432035, 1475430, 1481040, 1527504, 1609560, 1622973, 1770516, 1909380, 1967240, 2082960, 2163964, 2213145, 2291256, 2360688, 2545840, 2704955, 2864070, 2950860, 3219120, 3245946, 3541032, 3818760, 3934480, 4327928, 4426290, 4582512, 4868919, 5409910, 5728140, 5901720, 6491892, 7082064, 7637520, 8114865, 8655856, 8852580, 9737838, 10819820, 11456280, 11803440, 12983784, 16229730, 17705160, 19475676, 21639640, 22912560, 24344595, 25967568, 32459460, 35410320, 38951352, 43279280, 48689190, 64918920, 77902704, 97378380, 129837840, 194756760, 389513520]

約数ペア:

[(1, 389513520), (2, 194756760), (3, 129837840), (4, 97378380), (5, 77902704), (6, 64918920), (8, 48689190), (9, 43279280), (10, 38951352), (11, 35410320), (12, 32459460), (15, 25967568), (16, 24344595), (17, 22912560), (18, 21639640), (20, 19475676), (22, 17705160), (24, 16229730), (30, 12983784), (33, 11803440), (34, 11456280), (36, 10819820), (40, 9737838), (44, 8852580), (45, 8655856), (48, 8114865), (51, 7637520), (55, 7082064), (60, 6491892), (66, 5901720), (68, 5728140), (72, 5409910), (80, 4868919), (85, 4582512), (88, 4426290), (90, 4327928), (99, 3934480), (102, 3818760), (110, 3541032), (120, 3245946), (121, 3219120), (132, 2950860), (136, 2864070), (144, 2704955), (153, 2545840), (165, 2360688), (170, 2291256), (176, 2213145), (180, 2163964), (187, 2082960), (198, 1967240), (204, 1909380), (220, 1770516), (240, 1622973), (242, 1609560), (255, 1527504), (263, 1481040), (264, 1475430), (272, 1432035), (306, 1272920), (330, 1180344), (340, 1145628), (360, 1081982), (363, 1073040), (374, 1041480), (396, 983620), (408, 954690), (440, 885258), (484, 804780), (495, 786896), (510, 763752), (526, 740520), (528, 737715), (561, 694320), (605, 643824), (612, 636460), (660, 590172), (680, 572814), (720, 540991), (726, 536520), (748, 520740), (765, 509168), (789, 493680), (792, 491810), (816, 477345), (880, 442629), (935, 416592), (968, 402390), (990, 393448), (1020, 381876), (1052, 370260), (1089, 357680), (1122, 347160), (1210, 321912), (1224, 318230), (1315, 296208), (1320, 295086), (1360, 286407), (1452, 268260), (1496, 260370), (1530, 254584), (1578, 246840), (1584, 245905), (1683, 231440), (1815, 214608), (1870, 208296), (1936, 201195), (1980, 196724), (2040, 190938), (2057, 189360), (2104, 185130), (2178, 178840), (2244, 173580), (2367, 164560), (2420, 160956), (2448, 159115), (2630, 148104), (2640, 147543), (2805, 138864), (2893, 134640), (2904, 134130), (2992, 130185), (3060, 127292), (3156, 123420), (3366, 115720), (3630, 107304), (3740, 104148), (3945, 98736), (3960, 98362), (4080, 95469), (4114, 94680), (4208, 92565), (4356, 89420), (4471, 87120), (4488, 86790), (4734, 82280), (4840, 80478), (5260, 74052), (5445, 71536), (5610, 69432), (5786, 67320), (5808, 67065), (6120, 63646), (6171, 63120), (6312, 61710), (6732, 57860), (7260, 53652), (7480, 52074), (7890, 49368), (7920, 49181), (8228, 47340), (8415, 46288), (8679, 44880), (8712, 44710), (8942, 43560), (8976, 43395), (9468, 41140), (9680, 40239), (10285, 37872), (10520, 37026), (10890, 35768), (11220, 34716), (11572, 33660), (11835, 32912), (12240, 31823), (12342, 31560), (12624, 30855), (13413, 29040), (13464, 28930), (14465, 26928), (14520, 26826), (14960, 26037), (15780, 24684), (16456, 23670), (16830, 23144), (17358, 22440), (17424, 22355), (17884, 21780), (18513, 21040), (18936, 20570)]