172364760

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 224

約数和(自身を含む): 609107040

約数和(自身を除く): 436742280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 257, 270, 276, 324, 345, 360, 405, 414, 460, 486, 514, 540, 552, 621, 648, 690, 729, 771, 810, 828, 920, 972, 1028, 1035, 1080, 1215, 1242, 1285, 1380, 1458, 1542, 1620, 1656, 1863, 1944, 2056, 2070, 2313, 2430, 2484, 2570, 2760, 2916, 3084, 3105, 3240, 3645, 3726, 3855, 4140, 4626, 4860, 4968, 5140, 5589, 5832, 5911, 6168, 6210, 6939, 7290, 7452, 7710, 8280, 9252, 9315, 9720, 10280, 11178, 11565, 11822, 12420, 13878, 14580, 14904, 15420, 16767, 17733, 18504, 18630, 20817, 22356, 23130, 23644, 24840, 27756, 27945, 29160, 29555, 30840, 33534, 34695, 35466, 37260, 41634, 44712, 46260, 47288, 53199, 55512, 55890, 59110, 62451, 67068, 69390, 70932, 74520, 83268, 83835, 88665, 92520, 104085, 106398, 111780, 118220, 124902, 134136, 138780, 141864, 159597, 166536, 167670, 177330, 187353, 208170, 212796, 223560, 236440, 249804, 265995, 277560, 312255, 319194, 335340, 354660, 374706, 416340, 425592, 478791, 499608, 531990, 624510, 638388, 670680, 709320, 749412, 797985, 832680, 936765, 957582, 1063980, 1249020, 1276776, 1436373, 1498824, 1595970, 1873530, 1915164, 2127960, 2393955, 2498040, 2872746, 3191940, 3747060, 3830328, 4309119, 4787910, 5745492, 6383880, 7181865, 7494120, 8618238, 9575820, 11490984, 14363730, 17236476, 19151640, 21545595, 28727460, 34472952, 43091190, 57454920, 86182380, 172364760]

約数ペア:

[(1, 172364760), (2, 86182380), (3, 57454920), (4, 43091190), (5, 34472952), (6, 28727460), (8, 21545595), (9, 19151640), (10, 17236476), (12, 14363730), (15, 11490984), (18, 9575820), (20, 8618238), (23, 7494120), (24, 7181865), (27, 6383880), (30, 5745492), (36, 4787910), (40, 4309119), (45, 3830328), (46, 3747060), (54, 3191940), (60, 2872746), (69, 2498040), (72, 2393955), (81, 2127960), (90, 1915164), (92, 1873530), (108, 1595970), (115, 1498824), (120, 1436373), (135, 1276776), (138, 1249020), (162, 1063980), (180, 957582), (184, 936765), (207, 832680), (216, 797985), (230, 749412), (243, 709320), (257, 670680), (270, 638388), (276, 624510), (324, 531990), (345, 499608), (360, 478791), (405, 425592), (414, 416340), (460, 374706), (486, 354660), (514, 335340), (540, 319194), (552, 312255), (621, 277560), (648, 265995), (690, 249804), (729, 236440), (771, 223560), (810, 212796), (828, 208170), (920, 187353), (972, 177330), (1028, 167670), (1035, 166536), (1080, 159597), (1215, 141864), (1242, 138780), (1285, 134136), (1380, 124902), (1458, 118220), (1542, 111780), (1620, 106398), (1656, 104085), (1863, 92520), (1944, 88665), (2056, 83835), (2070, 83268), (2313, 74520), (2430, 70932), (2484, 69390), (2570, 67068), (2760, 62451), (2916, 59110), (3084, 55890), (3105, 55512), (3240, 53199), (3645, 47288), (3726, 46260), (3855, 44712), (4140, 41634), (4626, 37260), (4860, 35466), (4968, 34695), (5140, 33534), (5589, 30840), (5832, 29555), (5911, 29160), (6168, 27945), (6210, 27756), (6939, 24840), (7290, 23644), (7452, 23130), (7710, 22356), (8280, 20817), (9252, 18630), (9315, 18504), (9720, 17733), (10280, 16767), (11178, 15420), (11565, 14904), (11822, 14580), (12420, 13878)]