123595760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 324741120

約数和(自身を除く): 201145360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 43, 61, 62, 76, 80, 86, 95, 122, 124, 152, 155, 172, 190, 215, 244, 248, 304, 305, 310, 344, 380, 430, 488, 496, 589, 610, 620, 688, 760, 817, 860, 976, 1159, 1178, 1220, 1240, 1333, 1520, 1634, 1720, 1891, 2318, 2356, 2440, 2480, 2623, 2666, 2945, 3268, 3440, 3782, 4085, 4636, 4712, 4880, 5246, 5332, 5795, 5890, 6536, 6665, 7564, 8170, 9272, 9424, 9455, 10492, 10664, 11590, 11780, 13072, 13115, 13330, 15128, 16340, 18544, 18910, 20984, 21328, 23180, 23560, 25327, 26230, 26660, 30256, 32680, 35929, 37820, 41968, 46360, 47120, 49837, 50654, 52460, 53320, 65360, 71858, 75640, 81313, 92720, 99674, 101308, 104920, 106640, 126635, 143716, 151280, 162626, 179645, 199348, 202616, 209840, 249185, 253270, 287432, 325252, 359290, 398696, 405232, 406565, 498370, 506540, 574864, 650504, 718580, 797392, 813130, 996740, 1013080, 1301008, 1437160, 1544947, 1626260, 1993480, 2026160, 2874320, 3089894, 3252520, 3986960, 6179788, 6505040, 7724735, 12359576, 15449470, 24719152, 30898940, 61797880, 123595760]

約数ペア:

[(1, 123595760), (2, 61797880), (4, 30898940), (5, 24719152), (8, 15449470), (10, 12359576), (16, 7724735), (19, 6505040), (20, 6179788), (31, 3986960), (38, 3252520), (40, 3089894), (43, 2874320), (61, 2026160), (62, 1993480), (76, 1626260), (80, 1544947), (86, 1437160), (95, 1301008), (122, 1013080), (124, 996740), (152, 813130), (155, 797392), (172, 718580), (190, 650504), (215, 574864), (244, 506540), (248, 498370), (304, 406565), (305, 405232), (310, 398696), (344, 359290), (380, 325252), (430, 287432), (488, 253270), (496, 249185), (589, 209840), (610, 202616), (620, 199348), (688, 179645), (760, 162626), (817, 151280), (860, 143716), (976, 126635), (1159, 106640), (1178, 104920), (1220, 101308), (1240, 99674), (1333, 92720), (1520, 81313), (1634, 75640), (1720, 71858), (1891, 65360), (2318, 53320), (2356, 52460), (2440, 50654), (2480, 49837), (2623, 47120), (2666, 46360), (2945, 41968), (3268, 37820), (3440, 35929), (3782, 32680), (4085, 30256), (4636, 26660), (4712, 26230), (4880, 25327), (5246, 23560), (5332, 23180), (5795, 21328), (5890, 20984), (6536, 18910), (6665, 18544), (7564, 16340), (8170, 15128), (9272, 13330), (9424, 13115), (9455, 13072), (10492, 11780), (10664, 11590)]