64161720

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 384

約数和(自身を含む): 264176640

約数和(自身を除く): 200014920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 81, 82, 84, 90, 92, 105, 108, 115, 120, 123, 126, 135, 138, 140, 161, 162, 164, 168, 180, 184, 189, 205, 207, 210, 216, 230, 243, 246, 252, 270, 276, 280, 287, 315, 322, 324, 328, 345, 360, 369, 378, 405, 410, 414, 420, 460, 483, 486, 492, 504, 540, 552, 567, 574, 615, 621, 630, 644, 648, 690, 738, 756, 805, 810, 820, 828, 840, 861, 920, 943, 945, 966, 972, 984, 1035, 1080, 1107, 1134, 1148, 1215, 1230, 1242, 1260, 1288, 1380, 1435, 1449, 1476, 1512, 1610, 1620, 1640, 1656, 1701, 1722, 1845, 1863, 1886, 1890, 1932, 1944, 2070, 2214, 2268, 2296, 2415, 2430, 2460, 2484, 2520, 2583, 2760, 2829, 2835, 2870, 2898, 2952, 3105, 3220, 3240, 3321, 3402, 3444, 3690, 3726, 3772, 3780, 3864, 4140, 4305, 4347, 4428, 4536, 4715, 4830, 4860, 4920, 4968, 5166, 5535, 5589, 5658, 5670, 5740, 5796, 6210, 6440, 6601, 6642, 6804, 6888, 7245, 7380, 7452, 7544, 7560, 7749, 8280, 8487, 8505, 8610, 8694, 8856, 9315, 9430, 9660, 9720, 9963, 10332, 11070, 11178, 11316, 11340, 11480, 11592, 12420, 12915, 13041, 13202, 13284, 13608, 14145, 14490, 14760, 14904, 15498, 16605, 16974, 17010, 17220, 17388, 18630, 18860, 19320, 19803, 19926, 20664, 21735, 22140, 22356, 22632, 22680, 23247, 24840, 25461, 25830, 26082, 26404, 26568, 27945, 28290, 28980, 30996, 33005, 33210, 33948, 34020, 34440, 34776, 37260, 37720, 38745, 39123, 39606, 39852, 42435, 43470, 44280, 44712, 46494, 49815, 50922, 51660, 52164, 52808, 55890, 56580, 57960, 59409, 61992, 65205, 66010, 66420, 67896, 68040, 69741, 74520, 76383, 77490, 78246, 79212, 79704, 84870, 86940, 92988, 99015, 99630, 101844, 103320, 104328, 111780, 113160, 116235, 118818, 127305, 130410, 132020, 132840, 139482, 152766, 154980, 156492, 158424, 169740, 173880, 178227, 185976, 195615, 198030, 199260, 203688, 223560, 229149, 232470, 237636, 254610, 260820, 264040, 278964, 297045, 305532, 309960, 312984, 339480, 348705, 356454, 381915, 391230, 396060, 398520, 458298, 464940, 475272, 509220, 521640, 534681, 557928, 594090, 611064, 697410, 712908, 763830, 782460, 792120, 891135, 916596, 929880, 1018440, 1069362, 1145745, 1188180, 1394820, 1425816, 1527660, 1564920, 1604043, 1782270, 1833192, 2138724, 2291490, 2376360, 2673405, 2789640, 3055320, 3208086, 3564540, 4277448, 4582980, 5346810, 6416172, 7129080, 8020215, 9165960, 10693620, 12832344, 16040430, 21387240, 32080860, 64161720]

約数ペア:

[(1, 64161720), (2, 32080860), (3, 21387240), (4, 16040430), (5, 12832344), (6, 10693620), (7, 9165960), (8, 8020215), (9, 7129080), (10, 6416172), (12, 5346810), (14, 4582980), (15, 4277448), (18, 3564540), (20, 3208086), (21, 3055320), (23, 2789640), (24, 2673405), (27, 2376360), (28, 2291490), (30, 2138724), (35, 1833192), (36, 1782270), (40, 1604043), (41, 1564920), (42, 1527660), (45, 1425816), (46, 1394820), (54, 1188180), (56, 1145745), (60, 1069362), (63, 1018440), (69, 929880), (70, 916596), (72, 891135), (81, 792120), (82, 782460), (84, 763830), (90, 712908), (92, 697410), (105, 611064), (108, 594090), (115, 557928), (120, 534681), (123, 521640), (126, 509220), (135, 475272), (138, 464940), (140, 458298), (161, 398520), (162, 396060), (164, 391230), (168, 381915), (180, 356454), (184, 348705), (189, 339480), (205, 312984), (207, 309960), (210, 305532), (216, 297045), (230, 278964), (243, 264040), (246, 260820), (252, 254610), (270, 237636), (276, 232470), (280, 229149), (287, 223560), (315, 203688), (322, 199260), (324, 198030), (328, 195615), (345, 185976), (360, 178227), (369, 173880), (378, 169740), (405, 158424), (410, 156492), (414, 154980), (420, 152766), (460, 139482), (483, 132840), (486, 132020), (492, 130410), (504, 127305), (540, 118818), (552, 116235), (567, 113160), (574, 111780), (615, 104328), (621, 103320), (630, 101844), (644, 99630), (648, 99015), (690, 92988), (738, 86940), (756, 84870), (805, 79704), (810, 79212), (820, 78246), (828, 77490), (840, 76383), (861, 74520), (920, 69741), (943, 68040), (945, 67896), (966, 66420), (972, 66010), (984, 65205), (1035, 61992), (1080, 59409), (1107, 57960), (1134, 56580), (1148, 55890), (1215, 52808), (1230, 52164), (1242, 51660), (1260, 50922), (1288, 49815), (1380, 46494), (1435, 44712), (1449, 44280), (1476, 43470), (1512, 42435), (1610, 39852), (1620, 39606), (1640, 39123), (1656, 38745), (1701, 37720), (1722, 37260), (1845, 34776), (1863, 34440), (1886, 34020), (1890, 33948), (1932, 33210), (1944, 33005), (2070, 30996), (2214, 28980), (2268, 28290), (2296, 27945), (2415, 26568), (2430, 26404), (2460, 26082), (2484, 25830), (2520, 25461), (2583, 24840), (2760, 23247), (2829, 22680), (2835, 22632), (2870, 22356), (2898, 22140), (2952, 21735), (3105, 20664), (3220, 19926), (3240, 19803), (3321, 19320), (3402, 18860), (3444, 18630), (3690, 17388), (3726, 17220), (3772, 17010), (3780, 16974), (3864, 16605), (4140, 15498), (4305, 14904), (4347, 14760), (4428, 14490), (4536, 14145), (4715, 13608), (4830, 13284), (4860, 13202), (4920, 13041), (4968, 12915), (5166, 12420), (5535, 11592), (5589, 11480), (5658, 11340), (5670, 11316), (5740, 11178), (5796, 11070), (6210, 10332), (6440, 9963), (6601, 9720), (6642, 9660), (6804, 9430), (6888, 9315), (7245, 8856), (7380, 8694), (7452, 8610), (7544, 8505), (7560, 8487), (7749, 8280)]