156726213520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{7759}}^1$

素因数の和:8025

約数の個数: 160

約数和(自身を含む): 390400012800

約数和(自身を除く): 233673799280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 137, 152, 190, 194, 274, 304, 380, 388, 485, 548, 685, 760, 776, 970, 1096, 1370, 1520, 1552, 1843, 1940, 2192, 2603, 2740, 3686, 3880, 5206, 5480, 7372, 7759, 7760, 9215, 10412, 10960, 13015, 13289, 14744, 15518, 18430, 20824, 26030, 26578, 29488, 31036, 36860, 38795, 41648, 52060, 53156, 62072, 66445, 73720, 77590, 104120, 106312, 124144, 132890, 147421, 147440, 155180, 208240, 212624, 252491, 265780, 294842, 310360, 504982, 531560, 589684, 620720, 737105, 752623, 1009964, 1062983, 1063120, 1179368, 1262455, 1474210, 1505246, 2019928, 2125966, 2358736, 2524910, 2948420, 3010492, 3763115, 4039856, 4251932, 5049820, 5314915, 5896840, 6020984, 7526230, 8503864, 10099640, 10629830, 11793680, 12041968, 14299837, 15052460, 17007728, 20196677, 20199280, 21259660, 28599674, 30104920, 40393354, 42519320, 57199348, 60209840, 71499185, 80786708, 85038640, 100983385, 103109351, 114398696, 142998370, 161573416, 201966770, 206218702, 228797392, 285996740, 323146832, 403933540, 412437404, 515546755, 571993480, 807867080, 824874808, 1031093510, 1143986960, 1615734160, 1649749616, 1959077669, 2062187020, 3918155338, 4124374040, 7836310676, 8248748080, 9795388345, 15672621352, 19590776690, 31345242704, 39181553380, 78363106760, 156726213520]

約数ペア:

[(1, 156726213520), (2, 78363106760), (4, 39181553380), (5, 31345242704), (8, 19590776690), (10, 15672621352), (16, 9795388345), (19, 8248748080), (20, 7836310676), (38, 4124374040), (40, 3918155338), (76, 2062187020), (80, 1959077669), (95, 1649749616), (97, 1615734160), (137, 1143986960), (152, 1031093510), (190, 824874808), (194, 807867080), (274, 571993480), (304, 515546755), (380, 412437404), (388, 403933540), (485, 323146832), (548, 285996740), (685, 228797392), (760, 206218702), (776, 201966770), (970, 161573416), (1096, 142998370), (1370, 114398696), (1520, 103109351), (1552, 100983385), (1843, 85038640), (1940, 80786708), (2192, 71499185), (2603, 60209840), (2740, 57199348), (3686, 42519320), (3880, 40393354), (5206, 30104920), (5480, 28599674), (7372, 21259660), (7759, 20199280), (7760, 20196677), (9215, 17007728), (10412, 15052460), (10960, 14299837), (13015, 12041968), (13289, 11793680), (14744, 10629830), (15518, 10099640), (18430, 8503864), (20824, 7526230), (26030, 6020984), (26578, 5896840), (29488, 5314915), (31036, 5049820), (36860, 4251932), (38795, 4039856), (41648, 3763115), (52060, 3010492), (53156, 2948420), (62072, 2524910), (66445, 2358736), (73720, 2125966), (77590, 2019928), (104120, 1505246), (106312, 1474210), (124144, 1262455), (132890, 1179368), (147421, 1063120), (147440, 1062983), (155180, 1009964), (208240, 752623), (212624, 737105), (252491, 620720), (265780, 589684), (294842, 531560), (310360, 504982)]