15877464880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 39111496704

約数和(自身を除く): 23234031824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 163, 167, 184, 230, 317, 326, 334, 368, 460, 634, 652, 668, 815, 835, 920, 1268, 1304, 1336, 1585, 1630, 1670, 1840, 2536, 2608, 2672, 3170, 3260, 3340, 3749, 3841, 5072, 6340, 6520, 6680, 7291, 7498, 7682, 12680, 13040, 13360, 14582, 14996, 15364, 18745, 19205, 25360, 27221, 29164, 29992, 30728, 36455, 37490, 38410, 51671, 52939, 54442, 58328, 59984, 61456, 72910, 74980, 76820, 103342, 105878, 108884, 116656, 136105, 145820, 149960, 153640, 206684, 211756, 217768, 258355, 264695, 272210, 291640, 299920, 307280, 413368, 423512, 435536, 516710, 529390, 544420, 583280, 626083, 826736, 847024, 1033420, 1058780, 1088840, 1188433, 1217597, 1252166, 2066840, 2117560, 2177680, 2376866, 2435194, 2504332, 3130415, 4133680, 4235120, 4753732, 4870388, 5008664, 5942165, 6087985, 6260830, 8629057, 9507464, 9740776, 10017328, 11884330, 12175970, 12521660, 17258114, 19014928, 19481552, 23768660, 24351940, 25043320, 34516228, 43145285, 47537320, 48703880, 50086640, 69032456, 86290570, 95074640, 97407760, 138064912, 172581140, 198468311, 345162280, 396936622, 690324560, 793873244, 992341555, 1587746488, 1984683110, 3175492976, 3969366220, 7938732440, 15877464880]

約数ペア:

[(1, 15877464880), (2, 7938732440), (4, 3969366220), (5, 3175492976), (8, 1984683110), (10, 1587746488), (16, 992341555), (20, 793873244), (23, 690324560), (40, 396936622), (46, 345162280), (80, 198468311), (92, 172581140), (115, 138064912), (163, 97407760), (167, 95074640), (184, 86290570), (230, 69032456), (317, 50086640), (326, 48703880), (334, 47537320), (368, 43145285), (460, 34516228), (634, 25043320), (652, 24351940), (668, 23768660), (815, 19481552), (835, 19014928), (920, 17258114), (1268, 12521660), (1304, 12175970), (1336, 11884330), (1585, 10017328), (1630, 9740776), (1670, 9507464), (1840, 8629057), (2536, 6260830), (2608, 6087985), (2672, 5942165), (3170, 5008664), (3260, 4870388), (3340, 4753732), (3749, 4235120), (3841, 4133680), (5072, 3130415), (6340, 2504332), (6520, 2435194), (6680, 2376866), (7291, 2177680), (7498, 2117560), (7682, 2066840), (12680, 1252166), (13040, 1217597), (13360, 1188433), (14582, 1088840), (14996, 1058780), (15364, 1033420), (18745, 847024), (19205, 826736), (25360, 626083), (27221, 583280), (29164, 544420), (29992, 529390), (30728, 516710), (36455, 435536), (37490, 423512), (38410, 413368), (51671, 307280), (52939, 299920), (54442, 291640), (58328, 272210), (59984, 264695), (61456, 258355), (72910, 217768), (74980, 211756), (76820, 206684), (103342, 153640), (105878, 149960), (108884, 145820), (116656, 136105)]